[  878.302143][T30925] br0: port 1(c1) entered blocking state
[  878.302351][T30925] br0: port 1(c1) entered disabled state
[  878.302521][T30925] c1: entered allmulticast mode
[  878.304025][T30925] c1: entered promiscuous mode
[  878.456320][T30930] br0: port 2(c2) entered blocking state
[  878.456600][T30930] br0: port 2(c2) entered disabled state
[  878.456860][T30930] c2: entered allmulticast mode
[  878.461657][T30930] c2: entered promiscuous mode
[  878.630863][T30935] br0: port 3(c3) entered blocking state
[  878.631103][T30935] br0: port 3(c3) entered disabled state
[  878.631320][T30935] c3: entered allmulticast mode
[  878.632887][T30935] c3: entered promiscuous mode
[  878.805129][T30940] br0: port 4(sender) entered blocking state
[  878.805454][T30940] br0: port 4(sender) entered disabled state
[  878.805767][T30940] sender: entered allmulticast mode
[  878.809022][T30940] sender: entered promiscuous mode
[  878.873195][T30942] br0: port 4(sender) entered blocking state
[  878.873525][T30942] br0: port 4(sender) entered forwarding state
[  878.874082][T30942] br0: port 3(c3) entered blocking state
[  878.874321][T30942] br0: port 3(c3) entered forwarding state
[  878.874814][T30942] br0: port 2(c2) entered blocking state
[  878.875064][T30942] br0: port 2(c2) entered forwarding state
[  878.875563][T30942] br0: port 1(c1) entered blocking state
[  878.875804][T30942] br0: port 1(c1) entered forwarding state
[  889.891093][   T68] br0: port 1(c1) entered disabled state
[  889.894238][   T68] c1 (unregistering): left allmulticast mode
[  889.894472][   T68] c1 (unregistering): left promiscuous mode
[  889.894668][   T68] br0: port 1(c1) entered disabled state
[  890.004154][   T68] br0: port 2(c2) entered disabled state
[  890.006325][   T68] c2 (unregistering): left allmulticast mode
[  890.006526][   T68] c2 (unregistering): left promiscuous mode
[  890.006715][   T68] br0: port 2(c2) entered disabled state
[  890.107526][   T68] br0: port 3(c3) entered disabled state
[  890.109730][   T68] c3 (unregistering): left allmulticast mode
[  890.109929][   T68] c3 (unregistering): left promiscuous mode
[  890.110122][   T68] br0: port 3(c3) entered disabled state
[  890.222850][   T68] br0: port 4(sender) entered disabled state
[  890.225008][   T68] sender (unregistering): left allmulticast mode
[  890.225227][   T68] sender (unregistering): left promiscuous mode
[  890.225416][   T68] br0: port 4(sender) entered disabled state