[  755.354700] br0: port 1(veth1) entered blocking state
[  755.354767] br0: port 1(veth1) entered disabled state
[  755.354807] veth1: entered allmulticast mode
[  755.354876] veth1: entered promiscuous mode
[  755.357505] br0: port 2(veth2) entered blocking state
[  755.357543] br0: port 2(veth2) entered disabled state
[  755.357578] veth2: entered allmulticast mode
[  755.357642] veth2: entered promiscuous mode
[  755.360795] br0: port 3(veth4) entered blocking state
[  755.360832] br0: port 3(veth4) entered disabled state
[  755.360901] veth4: entered allmulticast mode
[  755.360957] veth4: entered promiscuous mode
[  755.387816] br0: port 1(veth1) entered blocking state
[  755.387876] br0: port 1(veth1) entered forwarding state
[  755.390767] br0: port 2(veth2) entered blocking state
[  755.390838] br0: port 2(veth2) entered forwarding state
[  755.393569] br0: port 3(veth4) entered blocking state
[  755.393611] br0: port 3(veth4) entered forwarding state
[  768.505548] veth3: entered promiscuous mode
[  769.549391] veth3: left promiscuous mode
[  769.552015] veth3: entered promiscuous mode
[  770.591106] veth3: left promiscuous mode
[  770.599464] br0: port 3(veth4) entered disabled state
[  770.602005] br0: port 2(veth2) entered disabled state
[  770.604578] br0: port 1(veth1) entered disabled state
[  770.607116] veth4: left allmulticast mode
[  770.607144] veth4: left promiscuous mode
[  770.607169] br0: port 3(veth4) entered disabled state
[  770.607248] veth2: left allmulticast mode
[  770.607277] veth2: left promiscuous mode
[  770.607299] br0: port 2(veth2) entered disabled state
[  770.607391] veth1: left allmulticast mode
[  770.607415] veth1: left promiscuous mode
[  770.607439] br0: port 1(veth1) entered disabled state