[  870.505251][T19522] br1: port 1(veth1) entered blocking state
[  870.505474][T19522] br1: port 1(veth1) entered disabled state
[  870.505679][T19522] veth1: entered allmulticast mode
[  870.507161][T19522] veth1: entered promiscuous mode
[  870.532647][  T232] br1: port 1(veth1) entered blocking state
[  870.532856][  T232] br1: port 1(veth1) entered forwarding state
[  870.562424][T19524] br1: port 2(veth2) entered blocking state
[  870.562632][T19524] br1: port 2(veth2) entered disabled state
[  870.562821][T19524] veth2: entered allmulticast mode
[  870.564252][T19524] veth2: entered promiscuous mode
[  870.586639][  T232] br1: port 2(veth2) entered blocking state
[  870.586834][  T232] br1: port 2(veth2) entered forwarding state
[  891.313325][T19999] tc (19999) used greatest stack depth: 23272 bytes left
[  919.215910][T20917] br1: port 2(veth2) entered disabled state
[  919.235504][T20918] veth2: left allmulticast mode
[  919.235681][T20918] veth2: left promiscuous mode
[  919.235916][T20918] br1: port 2(veth2) entered disabled state
[  919.266439][T20919] br1: port 1(veth1) entered disabled state
[  919.286109][T20920] veth1: left allmulticast mode
[  919.286318][T20920] veth1: left promiscuous mode
[  919.286620][T20920] br1: port 1(veth1) entered disabled state