[ 1621.290539][T20008] br1: port 1(veth1) entered blocking state
[ 1621.291047][T20008] br1: port 1(veth1) entered disabled state
[ 1621.291476][T20008] veth1: entered allmulticast mode
[ 1621.295396][T20008] veth1: entered promiscuous mode
[ 1621.436391][   T70] br1: port 1(veth1) entered blocking state
[ 1621.436823][   T70] br1: port 1(veth1) entered forwarding state
[ 1640.878140][T20147] br1: port 1(veth1) entered disabled state
[ 1640.995863][T20148] veth1: left allmulticast mode
[ 1640.996254][T20148] veth1: left promiscuous mode
[ 1640.996741][T20148] br1: port 1(veth1) entered disabled state