[  951.846405][T31042] br0: port 1(c1) entered blocking state
[  951.846607][T31042] br0: port 1(c1) entered disabled state
[  951.846797][T31042] c1: entered allmulticast mode
[  951.848321][T31042] c1: entered promiscuous mode
[  951.989722][T31047] br0: port 2(c2) entered blocking state
[  951.989919][T31047] br0: port 2(c2) entered disabled state
[  951.990089][T31047] c2: entered allmulticast mode
[  951.991609][T31047] c2: entered promiscuous mode
[  952.146038][T31052] br0: port 3(c3) entered blocking state
[  952.146234][T31052] br0: port 3(c3) entered disabled state
[  952.147024][T31052] c3: entered allmulticast mode
[  952.148531][T31052] c3: entered promiscuous mode
[  952.286630][T31057] br0: port 4(sender) entered blocking state
[  952.286863][T31057] br0: port 4(sender) entered disabled state
[  952.287073][T31057] sender: entered allmulticast mode
[  952.288913][T31057] sender: entered promiscuous mode
[  952.339749][T31059] br0: port 4(sender) entered blocking state
[  952.339989][T31059] br0: port 4(sender) entered forwarding state
[  952.340369][T31059] br0: port 3(c3) entered blocking state
[  952.340535][T31059] br0: port 3(c3) entered forwarding state
[  952.340842][T31059] br0: port 2(c2) entered blocking state
[  952.341000][T31059] br0: port 2(c2) entered forwarding state
[  952.341318][T31059] br0: port 1(c1) entered blocking state
[  952.341488][T31059] br0: port 1(c1) entered forwarding state
[  963.452593][   T12] br0: port 1(c1) entered disabled state
[  963.465081][   T12] c1 (unregistering): left allmulticast mode
[  963.465493][   T12] c1 (unregistering): left promiscuous mode
[  963.465788][   T12] br0: port 1(c1) entered disabled state
[  963.598134][   T12] br0: port 2(c2) entered disabled state
[  963.609831][   T12] c2 (unregistering): left allmulticast mode
[  963.610035][   T12] c2 (unregistering): left promiscuous mode
[  963.610308][   T12] br0: port 2(c2) entered disabled state
[  963.740556][   T12] br0: port 3(c3) entered disabled state
[  963.751072][   T12] c3 (unregistering): left allmulticast mode
[  963.751347][   T12] c3 (unregistering): left promiscuous mode
[  963.751602][   T12] br0: port 3(c3) entered disabled state
[  963.876135][   T12] br0: port 4(sender) entered disabled state
[  963.887365][   T12] sender (unregistering): left allmulticast mode
[  963.887605][   T12] sender (unregistering): left promiscuous mode
[  963.887832][   T12] br0: port 4(sender) entered disabled state