[ 1400.296860][ T9913] br1: port 1(veth1) entered blocking state
[ 1400.297305][ T9913] br1: port 1(veth1) entered disabled state
[ 1400.297942][ T9913] veth1: entered allmulticast mode
[ 1400.301495][ T9913] veth1: entered promiscuous mode
[ 1400.428037][ T1254] br1: port 1(veth1) entered blocking state
[ 1400.428504][ T1254] br1: port 1(veth1) entered forwarding state
[ 1420.119856][T10052] br1: port 1(veth1) entered disabled state
[ 1420.224099][T10053] veth1: left allmulticast mode
[ 1420.224483][T10053] veth1: left promiscuous mode
[ 1420.225001][T10053] br1: port 1(veth1) entered disabled state