[  928.676900][T31274] br0: port 1(c1) entered blocking state
[  928.677094][T31274] br0: port 1(c1) entered disabled state
[  928.677257][T31274] c1: entered allmulticast mode
[  928.679167][T31274] c1: entered promiscuous mode
[  928.822247][T31279] br0: port 2(c2) entered blocking state
[  928.822439][T31279] br0: port 2(c2) entered disabled state
[  928.822614][T31279] c2: entered allmulticast mode
[  928.824091][T31279] c2: entered promiscuous mode
[  928.971219][T31284] br0: port 3(c3) entered blocking state
[  928.971386][T31284] br0: port 3(c3) entered disabled state
[  928.971562][T31284] c3: entered allmulticast mode
[  928.973045][T31284] c3: entered promiscuous mode
[  929.105382][T31289] br0: port 4(sender) entered blocking state
[  929.105586][T31289] br0: port 4(sender) entered disabled state
[  929.105777][T31289] sender: entered allmulticast mode
[  929.107195][T31289] sender: entered promiscuous mode
[  929.143744][T31291] br0: port 4(sender) entered blocking state
[  929.143946][T31291] br0: port 4(sender) entered forwarding state
[  929.144278][T31291] br0: port 3(c3) entered blocking state
[  929.144429][T31291] br0: port 3(c3) entered forwarding state
[  929.144716][T31291] br0: port 2(c2) entered blocking state
[  929.144858][T31291] br0: port 2(c2) entered forwarding state
[  929.145137][T31291] br0: port 1(c1) entered blocking state
[  929.145286][T31291] br0: port 1(c1) entered forwarding state
[  940.200644][   T70] br0: port 1(c1) entered disabled state
[  940.204443][   T70] c1 (unregistering): left allmulticast mode
[  940.204723][   T70] c1 (unregistering): left promiscuous mode
[  940.204969][   T70] br0: port 1(c1) entered disabled state
[  940.341257][   T70] br0: port 2(c2) entered disabled state
[  940.344068][   T70] c2 (unregistering): left allmulticast mode
[  940.344267][   T70] c2 (unregistering): left promiscuous mode
[  940.344573][   T70] br0: port 2(c2) entered disabled state
[  940.461331][   T70] br0: port 3(c3) entered disabled state
[  940.465036][   T70] c3 (unregistering): left allmulticast mode
[  940.465236][   T70] c3 (unregistering): left promiscuous mode
[  940.465434][   T70] br0: port 3(c3) entered disabled state
[  940.613562][   T70] br0: port 4(sender) entered disabled state
[  940.616386][   T70] sender (unregistering): left allmulticast mode
[  940.616595][   T70] sender (unregistering): left promiscuous mode
[  940.616770][   T70] br0: port 4(sender) entered disabled state