[ 1298.403015][ T9397] br1: port 1(veth1) entered blocking state
[ 1298.403312][ T9397] br1: port 1(veth1) entered disabled state
[ 1298.403601][ T9397] veth1: entered allmulticast mode
[ 1298.405457][ T9397] veth1: entered promiscuous mode
[ 1298.495324][   T40] br1: port 1(veth1) entered blocking state
[ 1298.495631][   T40] br1: port 1(veth1) entered forwarding state
[ 1316.012617][ T9536] br1: port 1(veth1) entered disabled state
[ 1316.093006][ T9537] veth1: left allmulticast mode
[ 1316.093251][ T9537] veth1: left promiscuous mode
[ 1316.093595][ T9537] br1: port 1(veth1) entered disabled state