[ 1552.993401][ T7341] br1: port 1(veth1) entered blocking state
[ 1552.993668][ T7341] br1: port 1(veth1) entered disabled state
[ 1552.993919][ T7341] veth1: entered allmulticast mode
[ 1553.002975][ T7341] veth1: entered promiscuous mode
[ 1553.197717][ T4773] br1: port 1(veth1) entered blocking state
[ 1553.198076][ T4773] br1: port 1(veth1) entered forwarding state
[ 1573.540280][ T7416] br1: port 1(veth1) entered disabled state
[ 1573.681772][ T7417] veth1: left allmulticast mode
[ 1573.681992][ T7417] veth1: left promiscuous mode
[ 1573.682330][ T7417] br1: port 1(veth1) entered disabled state