[  945.362616][  T550] br0: port 1(c1) entered blocking state
[  945.362838][  T550] br0: port 1(c1) entered disabled state
[  945.363047][  T550] c1: entered allmulticast mode
[  945.365123][  T550] c1: entered promiscuous mode
[  945.512887][  T555] br0: port 2(c2) entered blocking state
[  945.513043][  T555] br0: port 2(c2) entered disabled state
[  945.513194][  T555] c2: entered allmulticast mode
[  945.514557][  T555] c2: entered promiscuous mode
[  945.653621][  T560] br0: port 3(c3) entered blocking state
[  945.653803][  T560] br0: port 3(c3) entered disabled state
[  945.653995][  T560] c3: entered allmulticast mode
[  945.663972][  T560] c3: entered promiscuous mode
[  945.806174][  T565] br0: port 4(sender) entered blocking state
[  945.806363][  T565] br0: port 4(sender) entered disabled state
[  945.806535][  T565] sender: entered allmulticast mode
[  945.807876][  T565] sender: entered promiscuous mode
[  945.861011][  T567] br0: port 4(sender) entered blocking state
[  945.861202][  T567] br0: port 4(sender) entered forwarding state
[  945.861498][  T567] br0: port 3(c3) entered blocking state
[  945.861628][  T567] br0: port 3(c3) entered forwarding state
[  945.861885][  T567] br0: port 2(c2) entered blocking state
[  945.862015][  T567] br0: port 2(c2) entered forwarding state
[  945.862289][  T567] br0: port 1(c1) entered blocking state
[  945.862424][  T567] br0: port 1(c1) entered forwarding state
[  956.842578][   T12] br0: port 1(c1) entered disabled state
[  956.846110][   T12] c1 (unregistering): left allmulticast mode
[  956.846301][   T12] c1 (unregistering): left promiscuous mode
[  956.846466][   T12] br0: port 1(c1) entered disabled state
[  956.965698][   T12] br0: port 2(c2) entered disabled state
[  956.967932][   T12] c2 (unregistering): left allmulticast mode
[  956.968108][   T12] c2 (unregistering): left promiscuous mode
[  956.968280][   T12] br0: port 2(c2) entered disabled state
[  957.081418][   T12] br0: port 3(c3) entered disabled state
[  957.084664][   T12] c3 (unregistering): left allmulticast mode
[  957.085024][   T12] c3 (unregistering): left promiscuous mode
[  957.085212][   T12] br0: port 3(c3) entered disabled state
[  957.207416][   T12] br0: port 4(sender) entered disabled state
[  957.210508][   T12] sender (unregistering): left allmulticast mode
[  957.210689][   T12] sender (unregistering): left promiscuous mode
[  957.210852][   T12] br0: port 4(sender) entered disabled state