[  748.224109] br0: port 1(veth1) entered blocking state
[  748.224215] br0: port 1(veth1) entered disabled state
[  748.224294] veth1: entered allmulticast mode
[  748.224403] veth1: entered promiscuous mode
[  748.234957] br0: port 2(veth2) entered blocking state
[  748.235043] br0: port 2(veth2) entered disabled state
[  748.235109] veth2: entered allmulticast mode
[  748.235208] veth2: entered promiscuous mode
[  748.244795] br0: port 3(veth4) entered blocking state
[  748.244857] br0: port 3(veth4) entered disabled state
[  748.244911] veth4: entered allmulticast mode
[  748.245008] veth4: entered promiscuous mode
[  748.328393] br0: port 1(veth1) entered blocking state
[  748.328453] br0: port 1(veth1) entered forwarding state
[  748.339190] br0: port 2(veth2) entered blocking state
[  748.339258] br0: port 2(veth2) entered forwarding state
[  748.350853] br0: port 3(veth4) entered blocking state
[  748.350916] br0: port 3(veth4) entered forwarding state
[  761.702604] veth3: entered promiscuous mode
[  762.835052] veth3: left promiscuous mode
[  762.844841] veth3: entered promiscuous mode
[  763.964811] veth3: left promiscuous mode
[  763.979493] br0: port 3(veth4) entered disabled state
[  763.987431] br0: port 2(veth2) entered disabled state
[  763.995754] br0: port 1(veth1) entered disabled state
[  764.004468] veth4: left allmulticast mode
[  764.004536] veth4: left promiscuous mode
[  764.004584] br0: port 3(veth4) entered disabled state
[  764.004708] veth2: left allmulticast mode
[  764.004748] veth2: left promiscuous mode
[  764.004790] br0: port 2(veth2) entered disabled state
[  764.004883] veth1: left allmulticast mode
[  764.004922] veth1: left promiscuous mode
[  764.004966] br0: port 1(veth1) entered disabled state