[  513.403512][ T3353] br0: port 1(veth1) entered blocking state
[  513.403803][ T3353] br0: port 1(veth1) entered disabled state
[  513.404086][ T3353] veth1: entered allmulticast mode
[  513.407286][ T3353] veth1: entered promiscuous mode
[  513.597953][ T3355] br0: port 2(veth2) entered blocking state
[  513.598397][ T3355] br0: port 2(veth2) entered disabled state
[  513.598813][ T3355] veth2: entered allmulticast mode
[  513.601905][ T3355] veth2: entered promiscuous mode
[  513.979236][    T9] br0: port 1(veth1) entered blocking state
[  513.979704][    T9] br0: port 1(veth1) entered forwarding state
[  514.180163][   T50] br0: port 2(veth2) entered blocking state
[  514.180641][   T50] br0: port 2(veth2) entered forwarding state
[  740.121287][ T4536] br0: port 2(veth2) entered disabled state
[  740.303222][ T4538] br0: port 1(veth1) entered disabled state
[  740.450503][ T4539] veth2: left allmulticast mode
[  740.450717][ T4539] veth2: left promiscuous mode
[  740.451020][ T4539] br0: port 2(veth2) entered disabled state
[  740.452290][ T4539] veth1: left allmulticast mode
[  740.453420][ T4539] veth1: left promiscuous mode
[  740.453923][ T4539] br0: port 1(veth1) entered disabled state