[  521.280795][ T3370] br0: port 1(veth1) entered blocking state
[  521.281065][ T3370] br0: port 1(veth1) entered disabled state
[  521.282269][ T3370] veth1: entered allmulticast mode
[  521.284149][ T3370] veth1: entered promiscuous mode
[  521.450964][ T3372] br0: port 2(veth2) entered blocking state
[  521.451258][ T3372] br0: port 2(veth2) entered disabled state
[  521.451558][ T3372] veth2: entered allmulticast mode
[  521.453526][ T3372] veth2: entered promiscuous mode
[  521.805256][   T37] br0: port 1(veth1) entered blocking state
[  521.805671][   T37] br0: port 1(veth1) entered forwarding state
[  521.988819][   T37] br0: port 2(veth2) entered blocking state
[  521.989127][   T37] br0: port 2(veth2) entered forwarding state
[  767.519985][ T4580] br0: port 2(veth2) entered disabled state
[  767.672963][ T4581] br0: port 1(veth1) entered disabled state
[  767.836921][ T4582] veth2: left allmulticast mode
[  767.837142][ T4582] veth2: left promiscuous mode
[  767.837471][ T4582] br0: port 2(veth2) entered disabled state
[  767.839121][ T4582] veth1: left allmulticast mode
[  767.839327][ T4582] veth1: left promiscuous mode
[  767.839619][ T4582] br0: port 1(veth1) entered disabled state