[ 2888.338169][T29136] br0: port 1(c1) entered blocking state
[ 2888.338555][T29136] br0: port 1(c1) entered disabled state
[ 2888.338908][T29136] c1: entered allmulticast mode
[ 2888.342777][T29136] c1: entered promiscuous mode
[ 2888.986176][T29141] br0: port 2(c2) entered blocking state
[ 2888.986604][T29141] br0: port 2(c2) entered disabled state
[ 2888.986947][T29141] c2: entered allmulticast mode
[ 2888.992122][T29141] c2: entered promiscuous mode
[ 2889.677448][T29146] br0: port 3(c3) entered blocking state
[ 2889.677840][T29146] br0: port 3(c3) entered disabled state
[ 2889.678225][T29146] c3: entered allmulticast mode
[ 2889.683306][T29146] c3: entered promiscuous mode
[ 2890.329991][T29151] br0: port 4(sender) entered blocking state
[ 2890.330507][T29151] br0: port 4(sender) entered disabled state
[ 2890.330970][T29151] sender: entered allmulticast mode
[ 2890.334510][T29151] sender: entered promiscuous mode
[ 2890.579570][T29153] br0: port 4(sender) entered blocking state
[ 2890.580017][T29153] br0: port 4(sender) entered forwarding state
[ 2890.580736][T29153] br0: port 3(c3) entered blocking state
[ 2890.581052][T29153] br0: port 3(c3) entered forwarding state
[ 2890.581713][T29153] br0: port 2(c2) entered blocking state
[ 2890.582029][T29153] br0: port 2(c2) entered forwarding state
[ 2890.582699][T29153] br0: port 1(c1) entered blocking state
[ 2890.583018][T29153] br0: port 1(c1) entered forwarding state
[ 2902.963875][   T12] br0: port 1(c1) entered disabled state
[ 2903.050157][   T12] c1 (unregistering): left allmulticast mode
[ 2903.050639][   T12] c1 (unregistering): left promiscuous mode
[ 2903.051052][   T12] br0: port 1(c1) entered disabled state
[ 2903.536066][   T12] br0: port 2(c2) entered disabled state
[ 2903.680476][   T12] c2 (unregistering): left allmulticast mode
[ 2903.680890][   T12] c2 (unregistering): left promiscuous mode
[ 2903.681265][   T12] br0: port 2(c2) entered disabled state
[ 2904.057785][   T12] br0: port 3(c3) entered disabled state
[ 2904.177096][   T12] c3 (unregistering): left allmulticast mode
[ 2904.177590][   T12] c3 (unregistering): left promiscuous mode
[ 2904.178009][   T12] br0: port 3(c3) entered disabled state
[ 2904.566468][   T12] br0: port 4(sender) entered disabled state
[ 2904.704102][   T12] sender (unregistering): left allmulticast mode
[ 2904.704606][   T12] sender (unregistering): left promiscuous mode
[ 2904.705051][   T12] br0: port 4(sender) entered disabled state