[ 1777.657347][T14504] br1: port 1(veth1) entered blocking state
[ 1777.657809][T14504] br1: port 1(veth1) entered disabled state
[ 1777.658537][T14504] veth1: entered allmulticast mode
[ 1777.661917][T14504] veth1: entered promiscuous mode
[ 1777.775331][ T3020] br1: port 1(veth1) entered blocking state
[ 1777.775864][ T3020] br1: port 1(veth1) entered forwarding state
[ 1792.877533][T14603] br1: port 1(veth1) entered disabled state
[ 1792.993127][T14604] veth1: left allmulticast mode
[ 1792.993485][T14604] veth1: left promiscuous mode
[ 1792.994005][T14604] br1: port 1(veth1) entered disabled state