[  855.428484][ T4108] br1: port 1(veth1) entered blocking state
[  855.428779][ T4108] br1: port 1(veth1) entered disabled state
[  855.429036][ T4108] veth1: entered allmulticast mode
[  855.430922][ T4108] veth1: entered promiscuous mode
[  855.686491][ T4111] br1: port 2(veth2) entered blocking state
[  855.686872][ T4111] br1: port 2(veth2) entered disabled state
[  855.687125][ T4111] veth2: entered allmulticast mode
[  855.690114][ T4111] veth2: entered promiscuous mode
[  855.963066][ T4113] br1: port 2(veth2) entered blocking state
[  855.963351][ T4113] br1: port 2(veth2) entered forwarding state
[  855.963856][ T4113] br1: port 1(veth1) entered blocking state
[  855.964109][ T4113] br1: port 1(veth1) entered forwarding state
[  880.143399][ T4367] br1: port 2(veth2) entered disabled state
[  880.144465][ T4367] br1: port 1(veth1) entered disabled state
[  880.392030][ T4369] veth2: left allmulticast mode
[  880.392260][ T4369] veth2: left promiscuous mode
[  880.392573][ T4369] br1: port 2(veth2) entered disabled state
[  880.653317][ T4371] veth1: left allmulticast mode
[  880.653572][ T4371] veth1: left promiscuous mode
[  880.654498][ T4371] br1: port 1(veth1) entered disabled state