[ 1437.581964][ T9860] br1: port 1(veth1) entered blocking state
[ 1437.582705][ T9860] br1: port 1(veth1) entered disabled state
[ 1437.583124][ T9860] veth1: entered allmulticast mode
[ 1437.586318][ T9860] veth1: entered promiscuous mode
[ 1437.732565][ T9391] br1: port 1(veth1) entered blocking state
[ 1437.732920][ T9391] br1: port 1(veth1) entered forwarding state
[ 1453.272181][ T9915] br1: port 1(veth1) entered disabled state
[ 1453.407792][ T9916] veth1: left allmulticast mode
[ 1453.408726][ T9916] veth1: left promiscuous mode
[ 1453.409048][ T9916] br1: port 1(veth1) entered disabled state