[  750.023042] br0: port 1(veth1) entered blocking state
[  750.023125] br0: port 1(veth1) entered disabled state
[  750.023192] veth1: entered allmulticast mode
[  750.023290] veth1: entered promiscuous mode
[  750.026434] br0: port 2(veth3) entered blocking state
[  750.026507] br0: port 2(veth3) entered disabled state
[  750.026583] veth3: entered allmulticast mode
[  750.026676] veth3: entered promiscuous mode
[  750.038974] br0: port 1(veth1) entered blocking state
[  750.039045] br0: port 1(veth1) entered forwarding state
[  750.041678] br0: port 2(veth3) entered blocking state
[  750.041751] br0: port 2(veth3) entered forwarding state
[  751.631088] br0: port 3(veth5) entered blocking state
[  751.631144] br0: port 3(veth5) entered disabled state
[  751.631181] veth5: entered allmulticast mode
[  751.631248] veth5: entered promiscuous mode
[  751.638393] veth5: left allmulticast mode
[  751.638469] veth5: left promiscuous mode
[  751.638556] br0: port 3(veth5) entered disabled state
[  751.674643] br0: port 3(veth5) entered blocking state
[  751.674688] br0: port 3(veth5) entered disabled state
[  751.674734] veth5: entered allmulticast mode
[  751.674798] veth5: entered promiscuous mode
[  751.674831] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  751.681717] veth5: left allmulticast mode
[  751.681748] veth5: left promiscuous mode
[  751.681775] br0: port 3(veth5) entered disabled state
[  753.978327] br0: port 3(veth5) entered blocking state
[  753.978381] br0: port 3(veth5) entered disabled state
[  753.978425] veth5: entered allmulticast mode
[  753.978483] veth5: entered promiscuous mode
[  753.989885] br0: port 3(veth5) entered disabled state
[  753.993020] br0: port 2(veth3) entered disabled state
[  753.996058] br0: port 1(veth1) entered disabled state
[  753.998992] veth5: left allmulticast mode
[  753.999051] veth5: left promiscuous mode
[  753.999118] br0: port 3(veth5) entered disabled state
[  753.999242] veth3: left allmulticast mode
[  753.999302] veth3: left promiscuous mode
[  753.999367] br0: port 2(veth3) entered disabled state
[  753.999467] veth1: left allmulticast mode
[  753.999525] veth1: left promiscuous mode
[  753.999594] br0: port 1(veth1) entered disabled state