[  948.019567][T30827] br0: port 1(c1) entered blocking state
[  948.019797][T30827] br0: port 1(c1) entered disabled state
[  948.020013][T30827] c1: entered allmulticast mode
[  948.021493][T30827] c1: entered promiscuous mode
[  948.194856][T30832] br0: port 2(c2) entered blocking state
[  948.195108][T30832] br0: port 2(c2) entered disabled state
[  948.195275][T30832] c2: entered allmulticast mode
[  948.196733][T30832] c2: entered promiscuous mode
[  948.381602][T30837] br0: port 3(c3) entered blocking state
[  948.381831][T30837] br0: port 3(c3) entered disabled state
[  948.382050][T30837] c3: entered allmulticast mode
[  948.384127][T30837] c3: entered promiscuous mode
[  948.565508][T30842] br0: port 4(sender) entered blocking state
[  948.565736][T30842] br0: port 4(sender) entered disabled state
[  948.565945][T30842] sender: entered allmulticast mode
[  948.567385][T30842] sender: entered promiscuous mode
[  948.629408][T30844] br0: port 4(sender) entered blocking state
[  948.629741][T30844] br0: port 4(sender) entered forwarding state
[  948.630224][T30844] br0: port 3(c3) entered blocking state
[  948.630449][T30844] br0: port 3(c3) entered forwarding state
[  948.630897][T30844] br0: port 2(c2) entered blocking state
[  948.631126][T30844] br0: port 2(c2) entered forwarding state
[  948.631588][T30844] br0: port 1(c1) entered blocking state
[  948.631826][T30844] br0: port 1(c1) entered forwarding state
[  959.830577][   T12] br0: port 1(c1) entered disabled state
[  959.849982][   T12] c1 (unregistering): left allmulticast mode
[  959.850446][   T12] c1 (unregistering): left promiscuous mode
[  959.850894][   T12] br0: port 1(c1) entered disabled state
[  960.009179][   T12] br0: port 2(c2) entered disabled state
[  960.027793][   T12] c2 (unregistering): left allmulticast mode
[  960.028032][   T12] c2 (unregistering): left promiscuous mode
[  960.028256][   T12] br0: port 2(c2) entered disabled state
[  960.157735][   T12] br0: port 3(c3) entered disabled state
[  960.169067][   T12] c3 (unregistering): left allmulticast mode
[  960.169265][   T12] c3 (unregistering): left promiscuous mode
[  960.169437][   T12] br0: port 3(c3) entered disabled state
[  960.328069][   T12] br0: port 4(sender) entered disabled state
[  960.344718][   T12] sender (unregistering): left allmulticast mode
[  960.345004][   T12] sender (unregistering): left promiscuous mode
[  960.345190][   T12] br0: port 4(sender) entered disabled state