[  216.546950][  T944] br0: port 1(c1) entered blocking state
[  216.547228][  T944] br0: port 1(c1) entered disabled state
[  216.547827][  T944] c1: entered allmulticast mode
[  216.550907][  T944] c1: entered promiscuous mode
[  217.593873][  T949] br0: port 2(c2) entered blocking state
[  217.594096][  T949] br0: port 2(c2) entered disabled state
[  217.594337][  T949] c2: entered allmulticast mode
[  217.597474][  T949] c2: entered promiscuous mode
[  218.546853][  T954] br0: port 3(c3) entered blocking state
[  218.547190][  T954] br0: port 3(c3) entered disabled state
[  218.547544][  T954] c3: entered allmulticast mode
[  218.550698][  T954] c3: entered promiscuous mode
[  219.564613][  T959] br0: port 4(sender) entered blocking state
[  219.564938][  T959] br0: port 4(sender) entered disabled state
[  219.565219][  T959] sender: entered allmulticast mode
[  219.567179][  T959] sender: entered promiscuous mode
[  219.971400][  T961] br0: port 4(sender) entered blocking state
[  219.972108][  T961] br0: port 4(sender) entered forwarding state
[  219.973296][  T961] br0: port 3(c3) entered blocking state
[  219.973645][  T961] br0: port 3(c3) entered forwarding state
[  219.974313][  T961] br0: port 2(c2) entered blocking state
[  219.974705][  T961] br0: port 2(c2) entered forwarding state
[  219.975343][  T961] br0: port 1(c1) entered blocking state
[  219.975700][  T961] br0: port 1(c1) entered forwarding state
[  233.987567][   T75] br0: port 1(c1) entered disabled state
[  234.068152][   T75] c1 (unregistering): left allmulticast mode
[  234.068490][   T75] c1 (unregistering): left promiscuous mode
[  234.068739][   T75] br0: port 1(c1) entered disabled state
[  234.762709][   T75] br0: port 2(c2) entered disabled state
[  234.861141][   T75] c2 (unregistering): left allmulticast mode
[  234.861424][   T75] c2 (unregistering): left promiscuous mode
[  234.861671][   T75] br0: port 2(c2) entered disabled state
[  235.512531][   T75] br0: port 3(c3) entered disabled state
[  235.618101][   T75] c3 (unregistering): left allmulticast mode
[  235.618384][   T75] c3 (unregistering): left promiscuous mode
[  235.618632][   T75] br0: port 3(c3) entered disabled state
[  236.301979][   T75] br0: port 4(sender) entered disabled state
[  236.423420][   T75] sender (unregistering): left allmulticast mode
[  236.423780][   T75] sender (unregistering): left promiscuous mode
[  236.424039][   T75] br0: port 4(sender) entered disabled state