[  550.351381][ T4921] br1: port 1(veth1) entered blocking state
[  550.351719][ T4921] br1: port 1(veth1) entered disabled state
[  550.352011][ T4921] veth1: entered allmulticast mode
[  550.353714][ T4921] veth1: entered promiscuous mode
[  550.388351][ T3277] br1: port 1(veth1) entered blocking state
[  550.388613][ T3277] br1: port 1(veth1) entered forwarding state
[  550.416605][ T4928] br1: port 2(veth2) entered blocking state
[  550.416819][ T4928] br1: port 2(veth2) entered disabled state
[  550.417021][ T4928] veth2: entered allmulticast mode
[  550.421796][ T4928] veth2: entered promiscuous mode
[  550.457827][  T191] br1: port 2(veth2) entered blocking state
[  550.458062][  T191] br1: port 2(veth2) entered forwarding state
[  568.253374][ T5141] br1: port 2(veth2) entered disabled state
[  568.272676][ T5142] veth2: left allmulticast mode
[  568.272855][ T5142] veth2: left promiscuous mode
[  568.273089][ T5142] br1: port 2(veth2) entered disabled state
[  568.300307][ T5143] br1: port 1(veth1) entered disabled state
[  568.327016][ T5144] veth1: left allmulticast mode
[  568.327184][ T5144] veth1: left promiscuous mode
[  568.327428][ T5144] br1: port 1(veth1) entered disabled state