[  438.240621][T12166] br0: port 1(veth1) entered blocking state
[  438.240871][T12166] br0: port 1(veth1) entered disabled state
[  438.241085][T12166] veth1: entered allmulticast mode
[  438.243595][T12166] veth1: entered promiscuous mode
[  438.269362][T12168] br0: port 2(veth2) entered blocking state
[  438.269573][T12168] br0: port 2(veth2) entered disabled state
[  438.269782][T12168] veth2: entered allmulticast mode
[  438.278441][T12168] veth2: entered promiscuous mode
[  438.348381][  T221] br0: port 1(veth1) entered blocking state
[  438.348591][  T221] br0: port 1(veth1) entered forwarding state
[  438.371424][  T221] br0: port 2(veth2) entered blocking state
[  438.371614][  T221] br0: port 2(veth2) entered forwarding state
[  449.896160][T12205] grep (12205) used greatest stack depth: 23760 bytes left
[  566.829874][T13496] br0: port 1(veth1) entered disabled state
[  571.926569][T13501] br0: port 1(veth1) entered forwarding state
[  577.061753][T13509] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  587.378328][T13533] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  587.428703][T13540] br0: port 2(veth2) entered disabled state
[  587.450170][T13541] br0: port 1(veth1) entered disabled state
[  587.479784][T13542] veth2: left allmulticast mode
[  587.479940][T13542] veth2: left promiscuous mode
[  587.480165][T13542] br0: port 2(veth2) entered disabled state
[  587.480953][T13542] veth1: left allmulticast mode
[  587.481493][T13542] veth1: left promiscuous mode
[  587.481690][T13542] br0: port 1(veth1) entered disabled state