[  927.809927][T31239] br0: port 1(c1) entered blocking state
[  927.810449][T31239] br0: port 1(c1) entered disabled state
[  927.810660][T31239] c1: entered allmulticast mode
[  927.812157][T31239] c1: entered promiscuous mode
[  927.938902][T31244] br0: port 2(c2) entered blocking state
[  927.939070][T31244] br0: port 2(c2) entered disabled state
[  927.940551][T31244] c2: entered allmulticast mode
[  927.941996][T31244] c2: entered promiscuous mode
[  928.076937][T31249] br0: port 3(c3) entered blocking state
[  928.077099][T31249] br0: port 3(c3) entered disabled state
[  928.078098][T31249] c3: entered allmulticast mode
[  928.079510][T31249] c3: entered promiscuous mode
[  928.216773][T31254] br0: port 4(sender) entered blocking state
[  928.216979][T31254] br0: port 4(sender) entered disabled state
[  928.217176][T31254] sender: entered allmulticast mode
[  928.218671][T31254] sender: entered promiscuous mode
[  928.267778][T31256] br0: port 4(sender) entered blocking state
[  928.267982][T31256] br0: port 4(sender) entered forwarding state
[  928.268307][T31256] br0: port 3(c3) entered blocking state
[  928.268459][T31256] br0: port 3(c3) entered forwarding state
[  928.268748][T31256] br0: port 2(c2) entered blocking state
[  928.268893][T31256] br0: port 2(c2) entered forwarding state
[  928.269173][T31256] br0: port 1(c1) entered blocking state
[  928.269324][T31256] br0: port 1(c1) entered forwarding state
[  939.329544][   T12] br0: port 1(c1) entered disabled state
[  939.332677][   T12] c1 (unregistering): left allmulticast mode
[  939.332879][   T12] c1 (unregistering): left promiscuous mode
[  939.333052][   T12] br0: port 1(c1) entered disabled state
[  939.454180][   T12] br0: port 2(c2) entered disabled state
[  939.458287][   T12] c2 (unregistering): left allmulticast mode
[  939.458482][   T12] c2 (unregistering): left promiscuous mode
[  939.458665][   T12] br0: port 2(c2) entered disabled state
[  939.578246][   T12] br0: port 3(c3) entered disabled state
[  939.580604][   T12] c3 (unregistering): left allmulticast mode
[  939.580797][   T12] c3 (unregistering): left promiscuous mode
[  939.580973][   T12] br0: port 3(c3) entered disabled state
[  939.711459][   T12] br0: port 4(sender) entered disabled state
[  939.713595][   T12] sender (unregistering): left allmulticast mode
[  939.713783][   T12] sender (unregistering): left promiscuous mode
[  939.713958][   T12] br0: port 4(sender) entered disabled state