IGMP Snooping is not enabled.
Used the switch configuration as is from default. Only did IP and VLAN Settings.
# jan/02/1970 16:04:52 by RouterOS 7.7
# software id = U627-VMD4
#
# model = CRS326-24S+2Q+
# serial number = AEF60B43726E
/interface bridge
add admin-mac=C4:AD:34:CF:F2:60 auto-mac=no comment=defconf ingress-filtering=no name=bridge vlan-filtering=yes
/interface bridge port
add bridge=bridge ingress-filtering=no interface=ether1
add bridge=bridge ingress-filtering=no interface=sfp-sfpplus13
add bridge=bridge ingress-filtering=no interface=sfp-sfpplus14
add bridge=bridge ingress-filtering=no interface=sfp-sfpplus15
add bridge=bridge ingress-filtering=no interface=sfp-sfpplus16
add bridge=bridge frame-types=admit-only-vlan-tagged interface=sfp-sfpplus17-1-1-3
add bridge=bridge frame-types=admit-only-vlan-tagged ingress-filtering=no interface=sfp-sfpplus18-2-1-3
add bridge=bridge frame-types=admit-only-vlan-tagged ingress-filtering=no interface=sfp-sfpplus19-3-1-3
add bridge=bridge frame-types=admit-only-vlan-tagged interface=sfp-sfpplus20-4-1-3
add bridge=bridge frame-types=admit-only-vlan-tagged interface=sfp-sfpplus21-5-1-3
add bridge=bridge frame-types=admit-only-vlan-tagged interface=sfp-sfpplus22-6-1-3
add bridge=bridge frame-types=admit-only-vlan-tagged interface=bonding-uplink
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus1-1-1-0 pvid=2001
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus2-2-1-0 pvid=2001
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus3-3-1-0 pvid=2001
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus4-4-1-0 pvid=2001
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus5-5-1-0 pvid=2001
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus7-1-0-1 pvid=2002
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus6-6-1-0 pvid=2001
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus8-2-0-1 pvid=2002
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus9-3-0-1 pvid=2002
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus10-4-0-1 pvid=2002
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus11-5-0-1 pvid=2002
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged interface=sfp-sfpplus12-6-0-1 pvid=2002
/interface bridge vlan
add bridge=bridge tagged="bonding-uplink,sfp-sfpplus17-1-1-3,sfp-sfpplus18-2-1-3,sfp-sfpplus19-3-1-3,sfp-sfpplus20-4-1-3,sfp-sfpplus2\
1-5-1-3,sfp-sfpplus22-6-1-3" vlan-ids=530