[ 1212.945149][ T7520] br1: port 1(veth1) entered blocking state
[ 1212.945697][ T7520] br1: port 1(veth1) entered disabled state
[ 1212.946191][ T7520] veth1: entered allmulticast mode
[ 1212.949811][ T7520] veth1: entered promiscuous mode
[ 1213.070436][   T38] br1: port 1(veth1) entered blocking state
[ 1213.070971][   T38] br1: port 1(veth1) entered forwarding state
[ 1246.624194][ T7699] br1: port 1(veth1) entered disabled state
[ 1246.764823][ T7700] veth1: left allmulticast mode
[ 1246.765390][ T7700] veth1: left promiscuous mode
[ 1246.766608][ T7700] br1: port 1(veth1) entered disabled state