[  618.389452][ T7619] br0: port 1(veth1) entered blocking state
[  618.389714][ T7619] br0: port 1(veth1) entered disabled state
[  618.390009][ T7619] veth1: entered allmulticast mode
[  618.392391][ T7619] veth1: entered promiscuous mode
[  618.427771][ T7621] br0: port 2(veth2) entered blocking state
[  618.428012][ T7621] br0: port 2(veth2) entered disabled state
[  618.428269][ T7621] veth2: entered allmulticast mode
[  618.429780][ T7621] veth2: entered promiscuous mode
[  618.491315][   T38] br0: port 1(veth1) entered blocking state
[  618.491512][   T38] br0: port 1(veth1) entered forwarding state
[  618.516248][   T38] br0: port 2(veth2) entered blocking state
[  618.516438][   T38] br0: port 2(veth2) entered forwarding state
[  668.840051][ T7903] br1: port 1(veth0) entered blocking state
[  668.840310][ T7903] br1: port 1(veth0) entered disabled state
[  668.840559][ T7903] veth0: entered allmulticast mode
[  668.842122][ T7903] veth0: entered promiscuous mode
[  668.846869][ T7903] ip (7903) used greatest stack depth: 23520 bytes left
[  668.867660][ T7904] br1: port 1(veth0) entered blocking state
[  668.867867][ T7904] br1: port 1(veth0) entered forwarding state
[  670.976684][ T7911] veth0: left allmulticast mode
[  670.976867][ T7911] veth0: left promiscuous mode
[  670.977115][ T7911] br1: port 1(veth0) entered disabled state
[  679.841193][ T8027] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  680.003979][ T8039] br0: port 2(veth2) entered disabled state
[  680.047106][ T8040] br0: port 1(veth1) entered disabled state
[  680.069492][ T8041] veth2: left allmulticast mode
[  680.069663][ T8041] veth2: left promiscuous mode
[  680.069901][ T8041] br0: port 2(veth2) entered disabled state
[  680.071247][ T8041] veth1: left allmulticast mode
[  680.071402][ T8041] veth1: left promiscuous mode
[  680.071609][ T8041] br0: port 1(veth1) entered disabled state
[  680.149178][ T8042] ip (8042) used greatest stack depth: 22920 bytes left