[  913.059350][T31049] br0: port 1(c1) entered blocking state
[  913.059699][T31049] br0: port 1(c1) entered disabled state
[  913.060021][T31049] c1: entered allmulticast mode
[  913.063705][T31049] c1: entered promiscuous mode
[  913.231579][T31054] br0: port 2(c2) entered blocking state
[  913.232787][T31054] br0: port 2(c2) entered disabled state
[  913.233087][T31054] c2: entered allmulticast mode
[  913.236089][T31054] c2: entered promiscuous mode
[  913.435283][T31059] br0: port 3(c3) entered blocking state
[  913.435598][T31059] br0: port 3(c3) entered disabled state
[  913.436093][T31059] c3: entered allmulticast mode
[  913.439082][T31059] c3: entered promiscuous mode
[  913.605558][T31064] br0: port 4(sender) entered blocking state
[  913.605795][T31064] br0: port 4(sender) entered disabled state
[  913.606005][T31064] sender: entered allmulticast mode
[  913.607694][T31064] sender: entered promiscuous mode
[  913.654258][T31066] br0: port 4(sender) entered blocking state
[  913.654475][T31066] br0: port 4(sender) entered forwarding state
[  913.654823][T31066] br0: port 3(c3) entered blocking state
[  913.654979][T31066] br0: port 3(c3) entered forwarding state
[  913.655275][T31066] br0: port 2(c2) entered blocking state
[  913.655425][T31066] br0: port 2(c2) entered forwarding state
[  913.655730][T31066] br0: port 1(c1) entered blocking state
[  913.655885][T31066] br0: port 1(c1) entered forwarding state
[  924.601031][T30072] br0: port 1(c1) entered disabled state
[  924.612411][T30072] c1 (unregistering): left allmulticast mode
[  924.612903][T30072] c1 (unregistering): left promiscuous mode
[  924.613103][T30072] br0: port 1(c1) entered disabled state
[  924.711761][T30072] br0: port 2(c2) entered disabled state
[  924.715065][T30072] c2 (unregistering): left allmulticast mode
[  924.715293][T30072] c2 (unregistering): left promiscuous mode
[  924.715472][T30072] br0: port 2(c2) entered disabled state
[  924.825540][T30072] br0: port 3(c3) entered disabled state
[  924.828733][T30072] c3 (unregistering): left allmulticast mode
[  924.828949][T30072] c3 (unregistering): left promiscuous mode
[  924.829447][T30072] br0: port 3(c3) entered disabled state
[  924.934786][T30072] br0: port 4(sender) entered disabled state
[  924.937120][T30072] sender (unregistering): left allmulticast mode
[  924.937323][T30072] sender (unregistering): left promiscuous mode
[  924.937506][T30072] br0: port 4(sender) entered disabled state