[  927.816130][T31480] br0: port 1(c1) entered blocking state
[  927.816320][T31480] br0: port 1(c1) entered disabled state
[  927.816477][T31480] c1: entered allmulticast mode
[  927.817909][T31480] c1: entered promiscuous mode
[  927.955513][T31485] br0: port 2(c2) entered blocking state
[  927.955721][T31485] br0: port 2(c2) entered disabled state
[  927.955955][T31485] c2: entered allmulticast mode
[  927.957456][T31485] c2: entered promiscuous mode
[  928.097341][T31490] br0: port 3(c3) entered blocking state
[  928.097546][T31490] br0: port 3(c3) entered disabled state
[  928.097776][T31490] c3: entered allmulticast mode
[  928.099264][T31490] c3: entered promiscuous mode
[  928.235510][T31495] br0: port 4(sender) entered blocking state
[  928.235721][T31495] br0: port 4(sender) entered disabled state
[  928.236145][T31495] sender: entered allmulticast mode
[  928.237558][T31495] sender: entered promiscuous mode
[  928.283952][T31497] br0: port 4(sender) entered blocking state
[  928.284192][T31497] br0: port 4(sender) entered forwarding state
[  928.284585][T31497] br0: port 3(c3) entered blocking state
[  928.284786][T31497] br0: port 3(c3) entered forwarding state
[  928.285141][T31497] br0: port 2(c2) entered blocking state
[  928.285332][T31497] br0: port 2(c2) entered forwarding state
[  928.285682][T31497] br0: port 1(c1) entered blocking state
[  928.285889][T31497] br0: port 1(c1) entered forwarding state
[  939.347993][   T12] br0: port 1(c1) entered disabled state
[  939.360432][   T12] c1 (unregistering): left allmulticast mode
[  939.360694][   T12] c1 (unregistering): left promiscuous mode
[  939.361978][   T12] br0: port 1(c1) entered disabled state
[  939.467948][   T12] br0: port 2(c2) entered disabled state
[  939.482608][   T12] c2 (unregistering): left allmulticast mode
[  939.483673][   T12] c2 (unregistering): left promiscuous mode
[  939.483914][   T12] br0: port 2(c2) entered disabled state
[  939.602695][   T12] br0: port 3(c3) entered disabled state
[  939.612446][   T12] c3 (unregistering): left allmulticast mode
[  939.612679][   T12] c3 (unregistering): left promiscuous mode
[  939.612999][   T12] br0: port 3(c3) entered disabled state
[  939.733642][   T12] br0: port 4(sender) entered disabled state
[  939.748787][   T12] sender (unregistering): left allmulticast mode
[  939.748990][   T12] sender (unregistering): left promiscuous mode
[  939.749175][   T12] br0: port 4(sender) entered disabled state