[  959.148952][T30439] br0: port 1(c1) entered blocking state
[  959.149184][T30439] br0: port 1(c1) entered disabled state
[  959.149418][T30439] c1: entered allmulticast mode
[  959.151584][T30439] c1: entered promiscuous mode
[  959.289163][T30444] br0: port 2(c2) entered blocking state
[  959.289339][T30444] br0: port 2(c2) entered disabled state
[  959.289503][T30444] c2: entered allmulticast mode
[  959.290951][T30444] c2: entered promiscuous mode
[  959.428754][T30449] br0: port 3(c3) entered blocking state
[  959.428926][T30449] br0: port 3(c3) entered disabled state
[  959.429082][T30449] c3: entered allmulticast mode
[  959.430521][T30449] c3: entered promiscuous mode
[  959.568755][T30454] br0: port 4(sender) entered blocking state
[  959.568989][T30454] br0: port 4(sender) entered disabled state
[  959.569234][T30454] sender: entered allmulticast mode
[  959.571276][T30454] sender: entered promiscuous mode
[  959.618116][T30456] br0: port 4(sender) entered blocking state
[  959.618365][T30456] br0: port 4(sender) entered forwarding state
[  959.618762][T30456] br0: port 3(c3) entered blocking state
[  959.618952][T30456] br0: port 3(c3) entered forwarding state
[  959.619302][T30456] br0: port 2(c2) entered blocking state
[  959.619507][T30456] br0: port 2(c2) entered forwarding state
[  959.619876][T30456] br0: port 1(c1) entered blocking state
[  959.620069][T30456] br0: port 1(c1) entered forwarding state
[  970.714594][   T12] br0: port 1(c1) entered disabled state
[  970.727406][   T12] c1 (unregistering): left allmulticast mode
[  970.727739][   T12] c1 (unregistering): left promiscuous mode
[  970.727940][   T12] br0: port 1(c1) entered disabled state
[  970.855849][   T12] br0: port 2(c2) entered disabled state
[  970.866971][   T12] c2 (unregistering): left allmulticast mode
[  970.867260][   T12] c2 (unregistering): left promiscuous mode
[  970.867579][   T12] br0: port 2(c2) entered disabled state
[  971.003146][   T12] br0: port 3(c3) entered disabled state
[  971.014623][   T12] c3 (unregistering): left allmulticast mode
[  971.014832][   T12] c3 (unregistering): left promiscuous mode
[  971.015011][   T12] br0: port 3(c3) entered disabled state
[  971.135000][   T12] br0: port 4(sender) entered disabled state
[  971.147078][   T12] sender (unregistering): left allmulticast mode
[  971.147291][   T12] sender (unregistering): left promiscuous mode
[  971.147578][   T12] br0: port 4(sender) entered disabled state