Unexpected ARP requests (BUG? 6.2)

Hi!
I have x86 Mikrotik 6.2
There are 3 VLANs on one interface. 2 VLANs are connected to different ISPs via BGP (ip addresses have /30 network on these vlans)
and 3rd VLAN is connected to a local network (using OSPF)

When a packet for a host goes out through one VLAN and comes back through second (asymetric routing) , I see (using the packet sniffer) the ARP request for that host (the host does not belong to my network )
In other words, I have thousands of ARP requests (nearly for each requested host)

From what I have heard this is a bug in Linux kernel http://git.kernel.org/cgit/linux/kernel … 43ea52ef29

I did not have same problem in 5.22

Any idea how to fix it ?