[  679.538368][T21450] br0: port 1(veth1) entered blocking state
[  679.538594][T21450] br0: port 1(veth1) entered disabled state
[  679.538780][T21450] veth1: entered allmulticast mode
[  679.540506][T21450] veth1: entered promiscuous mode
[  679.571963][T21452] br0: port 2(veth2) entered blocking state
[  679.572172][T21452] br0: port 2(veth2) entered disabled state
[  679.572349][T21452] veth2: entered allmulticast mode
[  679.573858][T21452] veth2: entered promiscuous mode
[  679.635372][T13736] br0: port 1(veth1) entered blocking state
[  679.635726][T13736] br0: port 1(veth1) entered forwarding state
[  679.657192][T13735] br0: port 2(veth2) entered blocking state
[  679.657385][T13735] br0: port 2(veth2) entered forwarding state
[  729.407441][T21736] br1: port 1(veth0) entered blocking state
[  729.407721][T21736] br1: port 1(veth0) entered disabled state
[  729.408054][T21736] veth0: entered allmulticast mode
[  729.409558][T21736] veth0: entered promiscuous mode
[  729.415603][T21736] ip (21736) used greatest stack depth: 23584 bytes left
[  729.438719][T21738] br1: port 1(veth0) entered blocking state
[  729.438919][T21738] br1: port 1(veth0) entered forwarding state
[  731.583045][T21749] veth0: left allmulticast mode
[  731.583252][T21749] veth0: left promiscuous mode
[  731.583533][T21749] br1: port 1(veth0) entered disabled state
[  740.158031][T21865] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  740.293795][T21877] br0: port 2(veth2) entered disabled state
[  740.315379][T21878] br0: port 1(veth1) entered disabled state
[  740.337537][T21879] veth2: left allmulticast mode
[  740.337696][T21879] veth2: left promiscuous mode
[  740.338378][T21879] br0: port 2(veth2) entered disabled state
[  740.339333][T21879] veth1: left allmulticast mode
[  740.339469][T21879] veth1: left promiscuous mode
[  740.339664][T21879] br0: port 1(veth1) entered disabled state