[  640.798613] br0: port 1(veth1) entered blocking state
[  640.798680] br0: port 1(veth1) entered disabled state
[  640.798756] veth1: entered allmulticast mode
[  640.798852] veth1: entered promiscuous mode
[  640.811721] br0: port 2(veth3) entered blocking state
[  640.811777] br0: port 2(veth3) entered disabled state
[  640.811826] veth3: entered allmulticast mode
[  640.811893] veth3: entered promiscuous mode
[  640.860486] br0: port 1(veth1) entered blocking state
[  640.860555] br0: port 1(veth1) entered forwarding state
[  640.878542] br0: port 2(veth3) entered blocking state
[  640.878615] br0: port 2(veth3) entered forwarding state
[  644.398852] br0: port 3(veth5) entered blocking state
[  644.398923] br0: port 3(veth5) entered disabled state
[  644.398987] veth5: entered allmulticast mode
[  644.399073] veth5: entered promiscuous mode
[  644.429503] veth5: left allmulticast mode
[  644.429562] veth5: left promiscuous mode
[  644.429604] br0: port 3(veth5) entered disabled state
[  644.580249] br0: port 3(veth5) entered blocking state
[  644.580302] br0: port 3(veth5) entered disabled state
[  644.580348] veth5: entered allmulticast mode
[  644.580423] veth5: entered promiscuous mode
[  644.580456] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  644.607022] veth5: left allmulticast mode
[  644.607069] veth5: left promiscuous mode
[  644.607101] br0: port 3(veth5) entered disabled state
[  653.280331] br0: port 3(veth5) entered blocking state
[  653.280392] br0: port 3(veth5) entered disabled state
[  653.280450] veth5: entered allmulticast mode
[  653.280541] veth5: entered promiscuous mode
[  653.321945] br0: port 3(veth5) entered disabled state
[  653.338020] br0: port 2(veth3) entered disabled state
[  653.355098] br0: port 1(veth1) entered disabled state
[  653.373049] veth5: left allmulticast mode
[  653.373122] veth5: left promiscuous mode
[  653.373177] br0: port 3(veth5) entered disabled state
[  653.373308] veth3: left allmulticast mode
[  653.373352] veth3: left promiscuous mode
[  653.373398] br0: port 2(veth3) entered disabled state
[  653.373501] veth1: left allmulticast mode
[  653.373544] veth1: left promiscuous mode
[  653.373593] br0: port 1(veth1) entered disabled state