[  954.056667][T30496] br0: port 1(c1) entered blocking state
[  954.056851][T30496] br0: port 1(c1) entered disabled state
[  954.057006][T30496] c1: entered allmulticast mode
[  954.058479][T30496] c1: entered promiscuous mode
[  954.197172][T30501] br0: port 2(c2) entered blocking state
[  954.197361][T30501] br0: port 2(c2) entered disabled state
[  954.197520][T30501] c2: entered allmulticast mode
[  954.198968][T30501] c2: entered promiscuous mode
[  954.340477][T30506] br0: port 3(c3) entered blocking state
[  954.340644][T30506] br0: port 3(c3) entered disabled state
[  954.340806][T30506] c3: entered allmulticast mode
[  954.342330][T30506] c3: entered promiscuous mode
[  954.488599][T30511] br0: port 4(sender) entered blocking state
[  954.488841][T30511] br0: port 4(sender) entered disabled state
[  954.489087][T30511] sender: entered allmulticast mode
[  954.490620][T30511] sender: entered promiscuous mode
[  954.531731][T30513] br0: port 4(sender) entered blocking state
[  954.531945][T30513] br0: port 4(sender) entered forwarding state
[  954.532279][T30513] br0: port 3(c3) entered blocking state
[  954.532425][T30513] br0: port 3(c3) entered forwarding state
[  954.532740][T30513] br0: port 2(c2) entered blocking state
[  954.532889][T30513] br0: port 2(c2) entered forwarding state
[  954.533182][T30513] br0: port 1(c1) entered blocking state
[  954.533336][T30513] br0: port 1(c1) entered forwarding state
[  965.524572][   T12] br0: port 1(c1) entered disabled state
[  965.527451][   T12] c1 (unregistering): left allmulticast mode
[  965.527658][   T12] c1 (unregistering): left promiscuous mode
[  965.527836][   T12] br0: port 1(c1) entered disabled state
[  965.648376][   T12] br0: port 2(c2) entered disabled state
[  965.651184][   T12] c2 (unregistering): left allmulticast mode
[  965.651676][   T12] c2 (unregistering): left promiscuous mode
[  965.651903][   T12] br0: port 2(c2) entered disabled state
[  965.781581][   T12] br0: port 3(c3) entered disabled state
[  965.784386][   T12] c3 (unregistering): left allmulticast mode
[  965.784766][   T12] c3 (unregistering): left promiscuous mode
[  965.784942][   T12] br0: port 3(c3) entered disabled state
[  965.914640][   T12] br0: port 4(sender) entered disabled state
[  965.916918][   T12] sender (unregistering): left allmulticast mode
[  965.917115][   T12] sender (unregistering): left promiscuous mode
[  965.917310][   T12] br0: port 4(sender) entered disabled state