[  640.406782] br0: port 1(veth1) entered blocking state
[  640.406828] br0: port 1(veth1) entered disabled state
[  640.406862] veth1: entered allmulticast mode
[  640.406913] veth1: entered promiscuous mode
[  640.409913] br0: port 2(veth2) entered blocking state
[  640.409954] br0: port 2(veth2) entered disabled state
[  640.409989] veth2: entered allmulticast mode
[  640.410042] veth2: entered promiscuous mode
[  640.412968] br0: port 3(veth4) entered blocking state
[  640.413033] br0: port 3(veth4) entered disabled state
[  640.413106] veth4: entered allmulticast mode
[  640.413195] veth4: entered promiscuous mode
[  640.439769] br0: port 1(veth1) entered blocking state
[  640.439804] br0: port 1(veth1) entered forwarding state
[  640.442657] br0: port 2(veth2) entered blocking state
[  640.442690] br0: port 2(veth2) entered forwarding state
[  640.445535] br0: port 3(veth4) entered blocking state
[  640.445601] br0: port 3(veth4) entered forwarding state
[  653.567617] veth3: entered promiscuous mode
[  654.605792] veth3: left promiscuous mode
[  654.608706] veth3: entered promiscuous mode
[  655.652730] veth3: left promiscuous mode
[  655.662103] br0: port 3(veth4) entered disabled state
[  655.665281] br0: port 2(veth2) entered disabled state
[  655.668502] br0: port 1(veth1) entered disabled state
[  655.671531] veth4: left allmulticast mode
[  655.671593] veth4: left promiscuous mode
[  655.671678] br0: port 3(veth4) entered disabled state
[  655.671797] veth2: left allmulticast mode
[  655.671856] veth2: left promiscuous mode
[  655.671924] br0: port 2(veth2) entered disabled state
[  655.672033] veth1: left allmulticast mode
[  655.672094] veth1: left promiscuous mode
[  655.672156] br0: port 1(veth1) entered disabled state