[ 1283.711291][ T9649] br1: port 1(veth1) entered blocking state
[ 1283.711633][ T9649] br1: port 1(veth1) entered disabled state
[ 1283.711943][ T9649] veth1: entered allmulticast mode
[ 1283.714198][ T9649] veth1: entered promiscuous mode
[ 1283.804022][   T37] br1: port 1(veth1) entered blocking state
[ 1283.804343][   T37] br1: port 1(veth1) entered forwarding state
[ 1297.405697][ T9748] br1: port 1(veth1) entered disabled state
[ 1297.496154][ T9749] veth1: left allmulticast mode
[ 1297.496411][ T9749] veth1: left promiscuous mode
[ 1297.496722][ T9749] br1: port 1(veth1) entered disabled state