[ 1297.159535][ T8506] br1: port 1(veth1) entered blocking state
[ 1297.159860][ T8506] br1: port 1(veth1) entered disabled state
[ 1297.160139][ T8506] veth1: entered allmulticast mode
[ 1297.162048][ T8506] veth1: entered promiscuous mode
[ 1297.246577][   T37] br1: port 1(veth1) entered blocking state
[ 1297.246976][   T37] br1: port 1(veth1) entered forwarding state
[ 1310.638917][ T8605] br1: port 1(veth1) entered disabled state
[ 1310.713200][ T8606] veth1: left allmulticast mode
[ 1310.713871][ T8606] veth1: left promiscuous mode
[ 1310.714185][ T8606] br1: port 1(veth1) entered disabled state