[ 1245.934427][ T8231] br1: port 1(veth1) entered blocking state
[ 1245.934973][ T8231] br1: port 1(veth1) entered disabled state
[ 1245.935456][ T8231] veth1: entered allmulticast mode
[ 1245.939039][ T8231] veth1: entered promiscuous mode
[ 1246.055072][  T421] br1: port 1(veth1) entered blocking state
[ 1246.055596][  T421] br1: port 1(veth1) entered forwarding state
[ 1260.976630][ T8330] br1: port 1(veth1) entered disabled state
[ 1261.118577][ T8331] veth1: left allmulticast mode
[ 1261.118942][ T8331] veth1: left promiscuous mode
[ 1261.119455][ T8331] br1: port 1(veth1) entered disabled state