[  960.686272][T30260] br0: port 1(c1) entered blocking state
[  960.686461][T30260] br0: port 1(c1) entered disabled state
[  960.686627][T30260] c1: entered allmulticast mode
[  960.688257][T30260] c1: entered promiscuous mode
[  960.832012][T30265] br0: port 2(c2) entered blocking state
[  960.832187][T30265] br0: port 2(c2) entered disabled state
[  960.832351][T30265] c2: entered allmulticast mode
[  960.834988][T30265] c2: entered promiscuous mode
[  960.978348][T30270] br0: port 3(c3) entered blocking state
[  960.978512][T30270] br0: port 3(c3) entered disabled state
[  960.978677][T30270] c3: entered allmulticast mode
[  960.980298][T30270] c3: entered promiscuous mode
[  961.118870][T30275] br0: port 4(sender) entered blocking state
[  961.119070][T30275] br0: port 4(sender) entered disabled state
[  961.119263][T30275] sender: entered allmulticast mode
[  961.120888][T30275] sender: entered promiscuous mode
[  961.170477][T30277] br0: port 4(sender) entered blocking state
[  961.170691][T30277] br0: port 4(sender) entered forwarding state
[  961.171019][T30277] br0: port 3(c3) entered blocking state
[  961.171170][T30277] br0: port 3(c3) entered forwarding state
[  961.171452][T30277] br0: port 2(c2) entered blocking state
[  961.171606][T30277] br0: port 2(c2) entered forwarding state
[  961.171889][T30277] br0: port 1(c1) entered blocking state
[  961.172039][T30277] br0: port 1(c1) entered forwarding state
[  972.284995][   T12] br0: port 1(c1) entered disabled state
[  972.288953][   T12] c1 (unregistering): left allmulticast mode
[  972.289162][   T12] c1 (unregistering): left promiscuous mode
[  972.289338][   T12] br0: port 1(c1) entered disabled state
[  972.412955][   T12] br0: port 2(c2) entered disabled state
[  972.415369][   T12] c2 (unregistering): left allmulticast mode
[  972.415569][   T12] c2 (unregistering): left promiscuous mode
[  972.416884][   T12] br0: port 2(c2) entered disabled state
[  972.538156][   T12] br0: port 3(c3) entered disabled state
[  972.551715][   T12] c3 (unregistering): left allmulticast mode
[  972.551907][   T12] c3 (unregistering): left promiscuous mode
[  972.552097][   T12] br0: port 3(c3) entered disabled state
[  972.673903][   T12] br0: port 4(sender) entered disabled state
[  972.676965][   T12] sender (unregistering): left allmulticast mode
[  972.677262][   T12] sender (unregistering): left promiscuous mode
[  972.677562][   T12] br0: port 4(sender) entered disabled state