[  343.996457] br: port 1(veth1) entered blocking state
[  343.996527] br: port 1(veth1) entered disabled state
[  343.996584] veth1: entered allmulticast mode
[  343.996659] veth1: entered promiscuous mode
[  343.996805] br: port 1(veth1) entered blocking state
[  343.996851] br: port 1(veth1) entered forwarding state
[  344.009016] br: port 2(veth3) entered blocking state
[  344.009083] br: port 2(veth3) entered disabled state
[  344.009134] veth3: entered allmulticast mode
[  344.009238] veth3: entered promiscuous mode
[  344.009327] br: port 2(veth3) entered blocking state
[  344.009380] br: port 2(veth3) entered forwarding state
[  344.021717] br: port 3(veth4) entered blocking state
[  344.021777] br: port 3(veth4) entered disabled state
[  344.021819] veth4: entered allmulticast mode
[  344.021909] veth4: entered promiscuous mode
[  344.022042] br: port 3(veth4) entered blocking state
[  344.022081] br: port 3(veth4) entered forwarding state
[  448.843281] br: port 3(veth4) entered disabled state
[  448.843406] veth4: left allmulticast mode
[  448.843459] veth4: left promiscuous mode
[  448.843510] br: port 3(veth4) entered disabled state
[  448.854925] br: port 2(veth3) entered disabled state
[  448.855040] veth3: left allmulticast mode
[  448.855096] veth3: left promiscuous mode
[  448.855145] br: port 2(veth3) entered disabled state
[  448.865853] br: port 1(veth1) entered disabled state
[  448.865940] veth1: left allmulticast mode
[  448.865973] veth1: left promiscuous mode
[  448.866000] br: port 1(veth1) entered disabled state