[ 1487.269287][ T8584] br1: port 1(veth1) entered blocking state
[ 1487.269621][ T8584] br1: port 1(veth1) entered disabled state
[ 1487.269909][ T8584] veth1: entered allmulticast mode
[ 1487.272509][ T8584] veth1: entered promiscuous mode
[ 1487.434933][ T3601] br1: port 1(veth1) entered blocking state
[ 1487.435196][ T3601] br1: port 1(veth1) entered forwarding state
[ 1507.480341][ T8659] br1: port 1(veth1) entered disabled state
[ 1507.621961][ T8660] veth1: left allmulticast mode
[ 1507.622260][ T8660] veth1: left promiscuous mode
[ 1507.622560][ T8660] br1: port 1(veth1) entered disabled state