[  979.914187][T32420] br0: port 1(c1) entered blocking state
[  979.914414][T32420] br0: port 1(c1) entered disabled state
[  979.914639][T32420] c1: entered allmulticast mode
[  979.916185][T32420] c1: entered promiscuous mode
[  980.061934][T32425] br0: port 2(c2) entered blocking state
[  980.062109][T32425] br0: port 2(c2) entered disabled state
[  980.062274][T32425] c2: entered allmulticast mode
[  980.063746][T32425] c2: entered promiscuous mode
[  980.232434][T32430] br0: port 3(c3) entered blocking state
[  980.232652][T32430] br0: port 3(c3) entered disabled state
[  980.232861][T32430] c3: entered allmulticast mode
[  980.234409][T32430] c3: entered promiscuous mode
[  980.390563][T32435] br0: port 4(sender) entered blocking state
[  980.390772][T32435] br0: port 4(sender) entered disabled state
[  980.390962][T32435] sender: entered allmulticast mode
[  980.392417][T32435] sender: entered promiscuous mode
[  980.461121][T32437] br0: port 4(sender) entered blocking state
[  980.461370][T32437] br0: port 4(sender) entered forwarding state
[  980.461752][T32437] br0: port 3(c3) entered blocking state
[  980.461983][T32437] br0: port 3(c3) entered forwarding state
[  980.462329][T32437] br0: port 2(c2) entered blocking state
[  980.462516][T32437] br0: port 2(c2) entered forwarding state
[  980.462858][T32437] br0: port 1(c1) entered blocking state
[  980.463049][T32437] br0: port 1(c1) entered forwarding state
[  991.507197][   T67] br0: port 1(c1) entered disabled state
[  991.510603][   T67] c1 (unregistering): left allmulticast mode
[  991.510803][   T67] c1 (unregistering): left promiscuous mode
[  991.511074][   T67] br0: port 1(c1) entered disabled state
[  991.666844][   T67] br0: port 2(c2) entered disabled state
[  991.669653][   T67] c2 (unregistering): left allmulticast mode
[  991.669836][   T67] c2 (unregistering): left promiscuous mode
[  991.671016][   T67] br0: port 2(c2) entered disabled state
[  991.850263][   T67] br0: port 3(c3) entered disabled state
[  991.853379][   T67] c3 (unregistering): left allmulticast mode
[  991.853572][   T67] c3 (unregistering): left promiscuous mode
[  991.853735][   T67] br0: port 3(c3) entered disabled state
[  991.985268][   T67] br0: port 4(sender) entered disabled state
[  991.987654][   T67] sender (unregistering): left allmulticast mode
[  991.987839][   T67] sender (unregistering): left promiscuous mode
[  991.988043][   T67] br0: port 4(sender) entered disabled state