[  942.343004][T30624] br0: port 1(c1) entered blocking state
[  942.343188][T30624] br0: port 1(c1) entered disabled state
[  942.343346][T30624] c1: entered allmulticast mode
[  942.344776][T30624] c1: entered promiscuous mode
[  942.472481][T30629] br0: port 2(c2) entered blocking state
[  942.472647][T30629] br0: port 2(c2) entered disabled state
[  942.473683][T30629] c2: entered allmulticast mode
[  942.475107][T30629] c2: entered promiscuous mode
[  942.624897][T30634] br0: port 3(c3) entered blocking state
[  942.625058][T30634] br0: port 3(c3) entered disabled state
[  942.625217][T30634] c3: entered allmulticast mode
[  942.626633][T30634] c3: entered promiscuous mode
[  942.759348][T30639] br0: port 4(sender) entered blocking state
[  942.759540][T30639] br0: port 4(sender) entered disabled state
[  942.759724][T30639] sender: entered allmulticast mode
[  942.761621][T30639] sender: entered promiscuous mode
[  942.805109][T30641] br0: port 4(sender) entered blocking state
[  942.805308][T30641] br0: port 4(sender) entered forwarding state
[  942.805622][T30641] br0: port 3(c3) entered blocking state
[  942.805772][T30641] br0: port 3(c3) entered forwarding state
[  942.806056][T30641] br0: port 2(c2) entered blocking state
[  942.806198][T30641] br0: port 2(c2) entered forwarding state
[  942.806471][T30641] br0: port 1(c1) entered blocking state
[  942.806612][T30641] br0: port 1(c1) entered forwarding state
[  953.874934][   T12] br0: port 1(c1) entered disabled state
[  953.878412][   T12] c1 (unregistering): left allmulticast mode
[  953.878650][   T12] c1 (unregistering): left promiscuous mode
[  953.879212][   T12] br0: port 1(c1) entered disabled state
[  954.021898][   T12] br0: port 2(c2) entered disabled state
[  954.032488][   T12] c2 (unregistering): left allmulticast mode
[  954.032718][   T12] c2 (unregistering): left promiscuous mode
[  954.033439][   T12] br0: port 2(c2) entered disabled state
[  954.142251][   T12] br0: port 3(c3) entered disabled state
[  954.145221][   T12] c3 (unregistering): left allmulticast mode
[  954.145451][   T12] c3 (unregistering): left promiscuous mode
[  954.145665][   T12] br0: port 3(c3) entered disabled state
[  954.284277][   T12] br0: port 4(sender) entered disabled state
[  954.286743][   T12] sender (unregistering): left allmulticast mode
[  954.286973][   T12] sender (unregistering): left promiscuous mode
[  954.287191][   T12] br0: port 4(sender) entered disabled state