[  966.659823][T30747] br0: port 1(c1) entered blocking state
[  966.660061][T30747] br0: port 1(c1) entered disabled state
[  966.660299][T30747] c1: entered allmulticast mode
[  966.661881][T30747] c1: entered promiscuous mode
[  966.796971][T30752] br0: port 2(c2) entered blocking state
[  966.797139][T30752] br0: port 2(c2) entered disabled state
[  966.797301][T30752] c2: entered allmulticast mode
[  966.798730][T30752] c2: entered promiscuous mode
[  966.942238][T30757] br0: port 3(c3) entered blocking state
[  966.942399][T30757] br0: port 3(c3) entered disabled state
[  966.942554][T30757] c3: entered allmulticast mode
[  966.943987][T30757] c3: entered promiscuous mode
[  967.078852][T30762] br0: port 4(sender) entered blocking state
[  967.079089][T30762] br0: port 4(sender) entered disabled state
[  967.079344][T30762] sender: entered allmulticast mode
[  967.080888][T30762] sender: entered promiscuous mode
[  967.121713][T30764] br0: port 4(sender) entered blocking state
[  967.121927][T30764] br0: port 4(sender) entered forwarding state
[  967.122265][T30764] br0: port 3(c3) entered blocking state
[  967.122412][T30764] br0: port 3(c3) entered forwarding state
[  967.122697][T30764] br0: port 2(c2) entered blocking state
[  967.122851][T30764] br0: port 2(c2) entered forwarding state
[  967.123141][T30764] br0: port 1(c1) entered blocking state
[  967.123293][T30764] br0: port 1(c1) entered forwarding state
[  978.199995][   T12] br0: port 1(c1) entered disabled state
[  978.203034][   T12] c1 (unregistering): left allmulticast mode
[  978.204040][   T12] c1 (unregistering): left promiscuous mode
[  978.204237][   T12] br0: port 1(c1) entered disabled state
[  978.331346][   T12] br0: port 2(c2) entered disabled state
[  978.334471][   T12] c2 (unregistering): left allmulticast mode
[  978.334657][   T12] c2 (unregistering): left promiscuous mode
[  978.334835][   T12] br0: port 2(c2) entered disabled state
[  978.466782][   T12] br0: port 3(c3) entered disabled state
[  978.468889][   T12] c3 (unregistering): left allmulticast mode
[  978.469071][   T12] c3 (unregistering): left promiscuous mode
[  978.469250][   T12] br0: port 3(c3) entered disabled state
[  978.606830][   T12] br0: port 4(sender) entered disabled state
[  978.608892][   T12] sender (unregistering): left allmulticast mode
[  978.609074][   T12] sender (unregistering): left promiscuous mode
[  978.609251][   T12] br0: port 4(sender) entered disabled state