[  920.435423][T30527] br0: port 1(c1) entered blocking state
[  920.435611][T30527] br0: port 1(c1) entered disabled state
[  920.435772][T30527] c1: entered allmulticast mode
[  920.437257][T30527] c1: entered promiscuous mode
[  920.581394][T30532] br0: port 2(c2) entered blocking state
[  920.581574][T30532] br0: port 2(c2) entered disabled state
[  920.581737][T30532] c2: entered allmulticast mode
[  920.583259][T30532] c2: entered promiscuous mode
[  920.720244][T30537] br0: port 3(c3) entered blocking state
[  920.720425][T30537] br0: port 3(c3) entered disabled state
[  920.720596][T30537] c3: entered allmulticast mode
[  920.722056][T30537] c3: entered promiscuous mode
[  920.861871][T30542] br0: port 4(sender) entered blocking state
[  920.862091][T30542] br0: port 4(sender) entered disabled state
[  920.862290][T30542] sender: entered allmulticast mode
[  920.863728][T30542] sender: entered promiscuous mode
[  920.911723][T30544] br0: port 4(sender) entered blocking state
[  920.911942][T30544] br0: port 4(sender) entered forwarding state
[  920.912285][T30544] br0: port 3(c3) entered blocking state
[  920.912437][T30544] br0: port 3(c3) entered forwarding state
[  920.912728][T30544] br0: port 2(c2) entered blocking state
[  920.912891][T30544] br0: port 2(c2) entered forwarding state
[  920.913194][T30544] br0: port 1(c1) entered blocking state
[  920.913347][T30544] br0: port 1(c1) entered forwarding state
[  931.999503][   T12] br0: port 1(c1) entered disabled state
[  932.015372][   T12] c1 (unregistering): left allmulticast mode
[  932.015612][   T12] c1 (unregistering): left promiscuous mode
[  932.015807][   T12] br0: port 1(c1) entered disabled state
[  932.124460][   T12] br0: port 2(c2) entered disabled state
[  932.133893][   T12] c2 (unregistering): left allmulticast mode
[  932.134132][   T12] c2 (unregistering): left promiscuous mode
[  932.134314][   T12] br0: port 2(c2) entered disabled state
[  932.256215][   T12] br0: port 3(c3) entered disabled state
[  932.266316][   T12] c3 (unregistering): left allmulticast mode
[  932.266520][   T12] c3 (unregistering): left promiscuous mode
[  932.266695][   T12] br0: port 3(c3) entered disabled state
[  932.394267][   T12] br0: port 4(sender) entered disabled state
[  932.404769][   T12] sender (unregistering): left allmulticast mode
[  932.405141][   T12] sender (unregistering): left promiscuous mode
[  932.405415][   T12] br0: port 4(sender) entered disabled state