[ 1400.521853][ T7066] br1: port 1(veth1) entered blocking state
[ 1400.522113][ T7066] br1: port 1(veth1) entered disabled state
[ 1400.522395][ T7066] veth1: entered allmulticast mode
[ 1400.525513][ T7066] veth1: entered promiscuous mode
[ 1400.702762][   T52] br1: port 1(veth1) entered blocking state
[ 1400.703020][   T52] br1: port 1(veth1) entered forwarding state
[ 1435.331174][ T7157] br1: port 1(veth1) entered disabled state
[ 1435.496414][ T7158] veth1: left allmulticast mode
[ 1435.496654][ T7158] veth1: left promiscuous mode
[ 1435.497005][ T7158] br1: port 1(veth1) entered disabled state