[  605.306095][ T4745] br1: port 1(veth1) entered blocking state
[  605.306315][ T4745] br1: port 1(veth1) entered disabled state
[  605.306500][ T4745] veth1: entered allmulticast mode
[  605.307948][ T4745] veth1: entered promiscuous mode
[  605.353742][ T2722] br1: port 1(veth1) entered blocking state
[  605.353970][ T2722] br1: port 1(veth1) entered forwarding state
[  605.382541][ T4747] br1: port 2(veth2) entered blocking state
[  605.382732][ T4747] br1: port 2(veth2) entered disabled state
[  605.382909][ T4747] veth2: entered allmulticast mode
[  605.384839][ T4747] veth2: entered promiscuous mode
[  605.426769][ T2722] br1: port 2(veth2) entered blocking state
[  605.427037][ T2722] br1: port 2(veth2) entered forwarding state
[  656.804272][ T6230] br1: port 2(veth2) entered disabled state
[  656.841207][ T6231] veth2: left allmulticast mode
[  656.841606][ T6231] veth2: left promiscuous mode
[  656.841838][ T6231] br1: port 2(veth2) entered disabled state
[  656.866989][ T6232] br1: port 1(veth1) entered disabled state
[  656.899273][ T6233] veth1: left allmulticast mode
[  656.899472][ T6233] veth1: left promiscuous mode
[  656.899761][ T6233] br1: port 1(veth1) entered disabled state