[  956.019592][T31718] br0: port 1(c1) entered blocking state
[  956.019818][T31718] br0: port 1(c1) entered disabled state
[  956.020496][T31718] c1: entered allmulticast mode
[  956.021968][T31718] c1: entered promiscuous mode
[  956.152427][T31723] br0: port 2(c2) entered blocking state
[  956.152621][T31723] br0: port 2(c2) entered disabled state
[  956.152830][T31723] c2: entered allmulticast mode
[  956.154544][T31723] c2: entered promiscuous mode
[  956.293344][T31728] br0: port 3(c3) entered blocking state
[  956.293510][T31728] br0: port 3(c3) entered disabled state
[  956.293814][T31728] c3: entered allmulticast mode
[  956.295215][T31728] c3: entered promiscuous mode
[  956.433501][T31733] br0: port 4(sender) entered blocking state
[  956.433733][T31733] br0: port 4(sender) entered disabled state
[  956.434581][T31733] sender: entered allmulticast mode
[  956.436067][T31733] sender: entered promiscuous mode
[  956.480289][T31735] br0: port 4(sender) entered blocking state
[  956.480492][T31735] br0: port 4(sender) entered forwarding state
[  956.480808][T31735] br0: port 3(c3) entered blocking state
[  956.480965][T31735] br0: port 3(c3) entered forwarding state
[  956.481245][T31735] br0: port 2(c2) entered blocking state
[  956.481780][T31735] br0: port 2(c2) entered forwarding state
[  956.482071][T31735] br0: port 1(c1) entered blocking state
[  956.482212][T31735] br0: port 1(c1) entered forwarding state
[  967.565217][   T12] br0: port 1(c1) entered disabled state
[  967.575842][   T12] c1 (unregistering): left allmulticast mode
[  967.576119][   T12] c1 (unregistering): left promiscuous mode
[  967.576348][   T12] br0: port 1(c1) entered disabled state
[  967.694441][   T12] br0: port 2(c2) entered disabled state
[  967.704192][   T12] c2 (unregistering): left allmulticast mode
[  967.704435][   T12] c2 (unregistering): left promiscuous mode
[  967.704692][   T12] br0: port 2(c2) entered disabled state
[  967.830247][   T12] br0: port 3(c3) entered disabled state
[  967.845234][   T12] c3 (unregistering): left allmulticast mode
[  967.845469][   T12] c3 (unregistering): left promiscuous mode
[  967.845691][   T12] br0: port 3(c3) entered disabled state
[  967.969260][   T12] br0: port 4(sender) entered disabled state
[  967.980279][   T12] sender (unregistering): left allmulticast mode
[  967.980507][   T12] sender (unregistering): left promiscuous mode
[  967.980721][   T12] br0: port 4(sender) entered disabled state