[  740.854592][ T5447] br0: port 1(veth1) entered blocking state
[  740.854820][ T5447] br0: port 1(veth1) entered disabled state
[  740.855026][ T5447] veth1: entered allmulticast mode
[  740.856539][ T5447] veth1: entered promiscuous mode
[  740.882423][ T5449] br0: port 2(veth2) entered blocking state
[  740.882675][ T5449] br0: port 2(veth2) entered disabled state
[  740.882943][ T5449] veth2: entered allmulticast mode
[  740.884528][ T5449] veth2: entered promiscuous mode
[  740.928353][ T4944] br0: port 1(veth1) entered blocking state
[  740.928575][ T4944] br0: port 1(veth1) entered forwarding state
[  751.052322][   T38] br0: port 2(veth2) entered blocking state
[  751.052597][   T38] br0: port 2(veth2) entered forwarding state
[  757.321364][ T5470] br0: port 2(veth2) entered disabled state
[  757.412323][   T38] br0: port 2(veth2) entered blocking state
[  757.412538][   T38] br0: port 2(veth2) entered forwarding state
[  763.714697][ T5493] br0: port 1(veth1) entered disabled state
[  763.735963][ T5494] br0: port 2(veth2) entered disabled state
[  763.767432][ T5495] veth2: left allmulticast mode
[  763.767607][ T5495] veth2: left promiscuous mode
[  763.767831][ T5495] br0: port 2(veth2) entered disabled state
[  763.768747][ T5495] veth1: left allmulticast mode
[  763.768890][ T5495] veth1: left promiscuous mode
[  763.769111][ T5495] br0: port 1(veth1) entered disabled state