[  752.741367] br0: port 1(veth1) entered blocking state
[  752.741409] br0: port 1(veth1) entered disabled state
[  752.741433] veth1: entered allmulticast mode
[  752.741480] veth1: entered promiscuous mode
[  752.744460] br0: port 2(veth2) entered blocking state
[  752.744525] br0: port 2(veth2) entered disabled state
[  752.744584] veth2: entered allmulticast mode
[  752.744681] veth2: entered promiscuous mode
[  752.747485] br0: port 3(veth4) entered blocking state
[  752.747511] br0: port 3(veth4) entered disabled state
[  752.747533] veth4: entered allmulticast mode
[  752.747575] veth4: entered promiscuous mode
[  752.773591] br0: port 1(veth1) entered blocking state
[  752.773626] br0: port 1(veth1) entered forwarding state
[  752.776444] br0: port 2(veth2) entered blocking state
[  752.776499] br0: port 2(veth2) entered forwarding state
[  752.779233] br0: port 3(veth4) entered blocking state
[  752.779258] br0: port 3(veth4) entered forwarding state
[  765.893794] veth3: entered promiscuous mode
[  766.937930] veth3: left promiscuous mode
[  766.940734] veth3: entered promiscuous mode
[  767.976825] veth3: left promiscuous mode
[  767.985471] br0: port 3(veth4) entered disabled state
[  767.988149] br0: port 2(veth2) entered disabled state
[  767.990723] br0: port 1(veth1) entered disabled state
[  767.993262] veth4: left allmulticast mode
[  767.993278] veth4: left promiscuous mode
[  767.993294] br0: port 3(veth4) entered disabled state
[  767.993390] veth2: left allmulticast mode
[  767.993402] veth2: left promiscuous mode
[  767.993417] br0: port 2(veth2) entered disabled state
[  767.993493] veth1: left allmulticast mode
[  767.993504] veth1: left promiscuous mode
[  767.993517] br0: port 1(veth1) entered disabled state