[  987.059879][T31134] br0: port 1(c1) entered blocking state
[  987.060072][T31134] br0: port 1(c1) entered disabled state
[  987.060277][T31134] c1: entered allmulticast mode
[  987.061906][T31134] c1: entered promiscuous mode
[  987.225219][T31139] br0: port 2(c2) entered blocking state
[  987.225431][T31139] br0: port 2(c2) entered disabled state
[  987.225619][T31139] c2: entered allmulticast mode
[  987.227132][T31139] c2: entered promiscuous mode
[  987.390621][T31144] br0: port 3(c3) entered blocking state
[  987.390807][T31144] br0: port 3(c3) entered disabled state
[  987.390978][T31144] c3: entered allmulticast mode
[  987.392454][T31144] c3: entered promiscuous mode
[  987.543390][T31149] br0: port 4(sender) entered blocking state
[  987.543606][T31149] br0: port 4(sender) entered disabled state
[  987.543808][T31149] sender: entered allmulticast mode
[  987.545277][T31149] sender: entered promiscuous mode
[  987.595493][T31151] br0: port 4(sender) entered blocking state
[  987.595700][T31151] br0: port 4(sender) entered forwarding state
[  987.596063][T31151] br0: port 3(c3) entered blocking state
[  987.596264][T31151] br0: port 3(c3) entered forwarding state
[  987.596567][T31151] br0: port 2(c2) entered blocking state
[  987.596709][T31151] br0: port 2(c2) entered forwarding state
[  987.597418][T31151] br0: port 1(c1) entered blocking state
[  987.597581][T31151] br0: port 1(c1) entered forwarding state
[  998.727127][   T69] br0: port 1(c1) entered disabled state
[  998.740451][   T69] c1 (unregistering): left allmulticast mode
[  998.740676][   T69] c1 (unregistering): left promiscuous mode
[  998.741072][   T69] br0: port 1(c1) entered disabled state
[  998.884859][   T69] br0: port 2(c2) entered disabled state
[  998.900316][   T69] c2 (unregistering): left allmulticast mode
[  998.900546][   T69] c2 (unregistering): left promiscuous mode
[  998.900764][   T69] br0: port 2(c2) entered disabled state
[  999.041433][   T69] br0: port 3(c3) entered disabled state
[  999.056199][   T69] c3 (unregistering): left allmulticast mode
[  999.056555][   T69] c3 (unregistering): left promiscuous mode
[  999.056920][   T69] br0: port 3(c3) entered disabled state
[  999.215568][   T69] br0: port 4(sender) entered disabled state
[  999.226754][   T69] sender (unregistering): left allmulticast mode
[  999.226950][   T69] sender (unregistering): left promiscuous mode
[  999.227122][   T69] br0: port 4(sender) entered disabled state