[  949.294218][T31517] br0: port 1(c1) entered blocking state
[  949.294422][T31517] br0: port 1(c1) entered disabled state
[  949.294582][T31517] c1: entered allmulticast mode
[  949.295998][T31517] c1: entered promiscuous mode
[  949.436736][T31522] br0: port 2(c2) entered blocking state
[  949.436902][T31522] br0: port 2(c2) entered disabled state
[  949.437058][T31522] c2: entered allmulticast mode
[  949.438473][T31522] c2: entered promiscuous mode
[  949.572286][T31527] br0: port 3(c3) entered blocking state
[  949.572496][T31527] br0: port 3(c3) entered disabled state
[  949.572725][T31527] c3: entered allmulticast mode
[  949.574175][T31527] c3: entered promiscuous mode
[  949.707858][T31532] br0: port 4(sender) entered blocking state
[  949.708067][T31532] br0: port 4(sender) entered disabled state
[  949.708272][T31532] sender: entered allmulticast mode
[  949.709697][T31532] sender: entered promiscuous mode
[  949.762832][T31534] br0: port 4(sender) entered blocking state
[  949.763048][T31534] br0: port 4(sender) entered forwarding state
[  949.763385][T31534] br0: port 3(c3) entered blocking state
[  949.763528][T31534] br0: port 3(c3) entered forwarding state
[  949.763807][T31534] br0: port 2(c2) entered blocking state
[  949.763952][T31534] br0: port 2(c2) entered forwarding state
[  949.764254][T31534] br0: port 1(c1) entered blocking state
[  949.764405][T31534] br0: port 1(c1) entered forwarding state
[  960.795375][   T71] br0: port 1(c1) entered disabled state
[  960.798563][   T71] c1 (unregistering): left allmulticast mode
[  960.798759][   T71] c1 (unregistering): left promiscuous mode
[  960.798931][   T71] br0: port 1(c1) entered disabled state
[  960.935034][   T71] br0: port 2(c2) entered disabled state
[  960.938170][   T71] c2 (unregistering): left allmulticast mode
[  960.938368][   T71] c2 (unregistering): left promiscuous mode
[  960.938547][   T71] br0: port 2(c2) entered disabled state
[  961.054094][   T71] br0: port 3(c3) entered disabled state
[  961.057583][   T71] c3 (unregistering): left allmulticast mode
[  961.057781][   T71] c3 (unregistering): left promiscuous mode
[  961.057953][   T71] br0: port 3(c3) entered disabled state
[  961.190026][   T71] br0: port 4(sender) entered disabled state
[  961.193076][   T71] sender (unregistering): left allmulticast mode
[  961.193319][   T71] sender (unregistering): left promiscuous mode
[  961.193493][   T71] br0: port 4(sender) entered disabled state