[  917.905085][T20719] br1: port 1(veth1) entered blocking state
[  917.905318][T20719] br1: port 1(veth1) entered disabled state
[  917.905539][T20719] veth1: entered allmulticast mode
[  917.907079][T20719] veth1: entered promiscuous mode
[  917.943359][ T9754] br1: port 1(veth1) entered blocking state
[  917.943574][ T9754] br1: port 1(veth1) entered forwarding state
[  917.957065][T20721] br1: port 2(veth2) entered blocking state
[  917.957279][T20721] br1: port 2(veth2) entered disabled state
[  917.958159][T20721] veth2: entered allmulticast mode
[  917.959676][T20721] veth2: entered promiscuous mode
[  917.987710][  T516] br1: port 2(veth2) entered blocking state
[  917.987914][  T516] br1: port 2(veth2) entered forwarding state
[  950.875524][T20953] br1: port 1(veth1) entered disabled state
[  950.905125][T20954] br1: port 2(veth2) entered disabled state
[  950.936541][T20955] veth2: left allmulticast mode
[  950.936771][T20955] veth2: left promiscuous mode
[  950.937074][T20955] br1: port 2(veth2) entered disabled state
[  950.938157][T20955] veth1: left allmulticast mode
[  950.938403][T20955] veth1: left promiscuous mode
[  950.938690][T20955] br1: port 1(veth1) entered disabled state