[  680.970949][ T4398] br0: port 1(veth1) entered blocking state
[  680.971220][ T4398] br0: port 1(veth1) entered disabled state
[  680.972027][ T4398] veth1: entered allmulticast mode
[  680.973588][ T4398] veth1: entered promiscuous mode
[  681.031755][ T3954] br0: port 1(veth1) entered blocking state
[  681.031976][ T3954] br0: port 1(veth1) entered forwarding state
[  686.649338][ T4445] br0: port 1(veth1) entered disabled state
[  686.667472][ T4446] veth1: left allmulticast mode
[  686.667648][ T4446] veth1: left promiscuous mode
[  686.667878][ T4446] br0: port 1(veth1) entered disabled state