[  955.265705][T31007] br0: port 1(c1) entered blocking state
[  955.266152][T31007] br0: port 1(c1) entered disabled state
[  955.266377][T31007] c1: entered allmulticast mode
[  955.267944][T31007] c1: entered promiscuous mode
[  955.405016][T31012] br0: port 2(c2) entered blocking state
[  955.405202][T31012] br0: port 2(c2) entered disabled state
[  955.405368][T31012] c2: entered allmulticast mode
[  955.407725][T31012] c2: entered promiscuous mode
[  955.555380][T31017] br0: port 3(c3) entered blocking state
[  955.555576][T31017] br0: port 3(c3) entered disabled state
[  955.555745][T31017] c3: entered allmulticast mode
[  955.557500][T31017] c3: entered promiscuous mode
[  955.694254][T31022] br0: port 4(sender) entered blocking state
[  955.694542][T31022] br0: port 4(sender) entered disabled state
[  955.694806][T31022] sender: entered allmulticast mode
[  955.696392][T31022] sender: entered promiscuous mode
[  955.748440][T31024] br0: port 4(sender) entered blocking state
[  955.748672][T31024] br0: port 4(sender) entered forwarding state
[  955.749024][T31024] br0: port 3(c3) entered blocking state
[  955.749181][T31024] br0: port 3(c3) entered forwarding state
[  955.749489][T31024] br0: port 2(c2) entered blocking state
[  955.749643][T31024] br0: port 2(c2) entered forwarding state
[  955.749953][T31024] br0: port 1(c1) entered blocking state
[  955.750109][T31024] br0: port 1(c1) entered forwarding state
[  966.782413][   T12] br0: port 1(c1) entered disabled state
[  966.794569][   T12] c1 (unregistering): left allmulticast mode
[  966.795455][   T12] c1 (unregistering): left promiscuous mode
[  966.795662][   T12] br0: port 1(c1) entered disabled state
[  966.897003][   T12] br0: port 2(c2) entered disabled state
[  966.899729][   T12] c2 (unregistering): left allmulticast mode
[  966.899992][   T12] c2 (unregistering): left promiscuous mode
[  966.900344][   T12] br0: port 2(c2) entered disabled state
[  967.012615][   T12] br0: port 3(c3) entered disabled state
[  967.015558][   T12] c3 (unregistering): left allmulticast mode
[  967.015819][   T12] c3 (unregistering): left promiscuous mode
[  967.017125][   T12] br0: port 3(c3) entered disabled state
[  967.133163][   T12] br0: port 4(sender) entered disabled state
[  967.135672][   T12] sender (unregistering): left allmulticast mode
[  967.135938][   T12] sender (unregistering): left promiscuous mode
[  967.136173][   T12] br0: port 4(sender) entered disabled state