[  738.013988][ T4452] br1: port 1(veth1) entered blocking state
[  738.014277][ T4452] br1: port 1(veth1) entered disabled state
[  738.014567][ T4452] veth1: entered allmulticast mode
[  738.016523][ T4452] veth1: entered promiscuous mode
[  738.141072][   T65] br1: port 1(veth1) entered blocking state
[  738.141366][   T65] br1: port 1(veth1) entered forwarding state
[  738.287225][ T4454] br1: port 2(veth2) entered blocking state
[  738.287520][ T4454] br1: port 2(veth2) entered disabled state
[  738.287786][ T4454] veth2: entered allmulticast mode
[  738.289696][ T4454] veth2: entered promiscuous mode
[  738.418016][  T240] br1: port 2(veth2) entered blocking state
[  738.418273][  T240] br1: port 2(veth2) entered forwarding state
[  767.985211][ T4787] br1: port 2(veth2) entered disabled state
[  768.108197][ T4788] veth2: left allmulticast mode
[  768.108413][ T4788] veth2: left promiscuous mode
[  768.109796][ T4788] br1: port 2(veth2) entered disabled state
[  768.234176][ T4789] br1: port 1(veth1) entered disabled state
[  768.352333][ T4790] veth1: left allmulticast mode
[  768.353559][ T4790] veth1: left promiscuous mode
[  768.354040][ T4790] br1: port 1(veth1) entered disabled state