[  840.762614][T12509] br1: port 1(veth1) entered blocking state
[  840.762892][T12509] br1: port 1(veth1) entered disabled state
[  840.763164][T12509] veth1: entered allmulticast mode
[  840.764726][T12509] veth1: entered promiscuous mode
[  840.797426][  T346] br1: port 1(veth1) entered blocking state
[  840.797671][  T346] br1: port 1(veth1) entered forwarding state
[  840.814916][T12511] br1: port 2(veth2) entered blocking state
[  840.815115][T12511] br1: port 2(veth2) entered disabled state
[  840.815299][T12511] veth2: entered allmulticast mode
[  840.816698][T12511] veth2: entered promiscuous mode
[  840.837435][  T346] br1: port 2(veth2) entered blocking state
[  840.837635][  T346] br1: port 2(veth2) entered forwarding state
[  870.500516][T13250] tc (13250) used greatest stack depth: 23240 bytes left
[  891.012489][T13904] br1: port 2(veth2) entered disabled state
[  891.036907][T13905] veth2: left allmulticast mode
[  891.037111][T13905] veth2: left promiscuous mode
[  891.037416][T13905] br1: port 2(veth2) entered disabled state
[  891.065034][T13906] br1: port 1(veth1) entered disabled state
[  891.082156][T13907] veth1: left allmulticast mode
[  891.082309][T13907] veth1: left promiscuous mode
[  891.083790][T13907] br1: port 1(veth1) entered disabled state