[ 1346.034096][ T4919] br0: port 1(veth0) entered blocking state
[ 1346.034504][ T4919] br0: port 1(veth0) entered disabled state
[ 1346.034898][ T4919] veth0: entered allmulticast mode
[ 1346.036613][ T4919] veth0: entered promiscuous mode
[ 1346.084476][ T4920] br0: port 2(veth1) entered blocking state
[ 1346.084838][ T4920] br0: port 2(veth1) entered disabled state
[ 1346.085223][ T4920] veth1: entered allmulticast mode
[ 1346.087037][ T4920] veth1: entered promiscuous mode
[ 1346.130244][ T4921] br0: port 2(veth1) entered blocking state
[ 1346.130645][ T4921] br0: port 2(veth1) entered forwarding state
[ 1346.209662][T20120] br0: port 2(veth1) entered disabled state
[ 1346.210838][T20120] br0: port 1(veth0) entered blocking state
[ 1346.211163][T20120] br0: port 1(veth0) entered forwarding state
[ 1346.271750][T20120] br0: port 2(veth1) entered blocking state
[ 1346.272184][T20120] br0: port 2(veth1) entered forwarding state
[ 1348.670907][   T12] veth1: left allmulticast mode
[ 1348.671238][   T12] veth1: left promiscuous mode
[ 1348.671648][   T12] br0: port 2(veth1) entered disabled state
[ 1348.673234][   T12] veth0: left allmulticast mode
[ 1348.673725][   T12] veth0: left promiscuous mode
[ 1348.674052][   T12] br0: port 1(veth0) entered disabled state