[  937.572086][ T1281] br0: port 1(c1) entered blocking state
[  937.572267][ T1281] br0: port 1(c1) entered disabled state
[  937.572441][ T1281] c1: entered allmulticast mode
[  937.573850][ T1281] c1: entered promiscuous mode
[  937.711119][ T1286] br0: port 2(c2) entered blocking state
[  937.711321][ T1286] br0: port 2(c2) entered disabled state
[  937.711946][ T1286] c2: entered allmulticast mode
[  937.713436][ T1286] c2: entered promiscuous mode
[  937.865017][ T1291] br0: port 3(c3) entered blocking state
[  937.865183][ T1291] br0: port 3(c3) entered disabled state
[  937.865326][ T1291] c3: entered allmulticast mode
[  937.872937][ T1291] c3: entered promiscuous mode
[  938.025551][ T1296] br0: port 4(sender) entered blocking state
[  938.025740][ T1296] br0: port 4(sender) entered disabled state
[  938.025916][ T1296] sender: entered allmulticast mode
[  938.027333][ T1296] sender: entered promiscuous mode
[  938.071216][ T1298] br0: port 4(sender) entered blocking state
[  938.071444][ T1298] br0: port 4(sender) entered forwarding state
[  938.071796][ T1298] br0: port 3(c3) entered blocking state
[  938.071972][ T1298] br0: port 3(c3) entered forwarding state
[  938.072760][ T1298] br0: port 2(c2) entered blocking state
[  938.072938][ T1298] br0: port 2(c2) entered forwarding state
[  938.073260][ T1298] br0: port 1(c1) entered blocking state
[  938.073448][ T1298] br0: port 1(c1) entered forwarding state
[  949.014320][   T68] br0: port 1(c1) entered disabled state
[  949.018331][   T68] c1 (unregistering): left allmulticast mode
[  949.018522][   T68] c1 (unregistering): left promiscuous mode
[  949.018688][   T68] br0: port 1(c1) entered disabled state
[  949.136269][   T68] br0: port 2(c2) entered disabled state
[  949.138908][   T68] c2 (unregistering): left allmulticast mode
[  949.139084][   T68] c2 (unregistering): left promiscuous mode
[  949.139247][   T68] br0: port 2(c2) entered disabled state
[  949.228464][   T68] br0: port 3(c3) entered disabled state
[  949.230950][   T68] c3 (unregistering): left allmulticast mode
[  949.231123][   T68] c3 (unregistering): left promiscuous mode
[  949.231285][   T68] br0: port 3(c3) entered disabled state
[  949.343845][   T68] br0: port 4(sender) entered disabled state
[  949.346791][   T68] sender (unregistering): left allmulticast mode
[  949.346967][   T68] sender (unregistering): left promiscuous mode
[  949.347131][   T68] br0: port 4(sender) entered disabled state