[ 1656.484647][ T7532] br1: port 1(veth1) entered blocking state
[ 1656.484907][ T7532] br1: port 1(veth1) entered disabled state
[ 1656.485151][ T7532] veth1: entered allmulticast mode
[ 1656.486954][ T7532] veth1: entered promiscuous mode
[ 1656.647417][ T5272] br1: port 1(veth1) entered blocking state
[ 1656.647682][ T5272] br1: port 1(veth1) entered forwarding state
[ 1672.345796][ T7592] br1: port 1(veth1) entered disabled state
[ 1672.485885][ T7593] veth1: left allmulticast mode
[ 1672.486087][ T7593] veth1: left promiscuous mode
[ 1672.486387][ T7593] br1: port 1(veth1) entered disabled state