[ 1222.469631][ T9468] br1: port 1(veth1) entered blocking state
[ 1222.469973][ T9468] br1: port 1(veth1) entered disabled state
[ 1222.470264][ T9468] veth1: entered allmulticast mode
[ 1222.472407][ T9468] veth1: entered promiscuous mode
[ 1222.585750][ T3536] br1: port 1(veth1) entered blocking state
[ 1222.586199][ T3536] br1: port 1(veth1) entered forwarding state
[ 1253.692594][ T9647] br1: port 1(veth1) entered disabled state
[ 1253.801260][ T9648] veth1: left allmulticast mode
[ 1253.801816][ T9648] veth1: left promiscuous mode
[ 1253.802327][ T9648] br1: port 1(veth1) entered disabled state