[ 1380.607291][ T9366] br1: port 1(veth1) entered blocking state
[ 1380.607564][ T9366] br1: port 1(veth1) entered disabled state
[ 1380.607824][ T9366] veth1: entered allmulticast mode
[ 1380.609698][ T9366] veth1: entered promiscuous mode
[ 1380.782687][   T51] br1: port 1(veth1) entered blocking state
[ 1380.783041][   T51] br1: port 1(veth1) entered forwarding state
[ 1415.430934][ T9457] br1: port 1(veth1) entered disabled state
[ 1415.612221][ T9458] veth1: left allmulticast mode
[ 1415.612434][ T9458] veth1: left promiscuous mode
[ 1415.612744][ T9458] br1: port 1(veth1) entered disabled state