[  931.112478][T30935] br0: port 1(c1) entered blocking state
[  931.113559][T30935] br0: port 1(c1) entered disabled state
[  931.120447][T30935] c1: entered allmulticast mode
[  931.122049][T30935] c1: entered promiscuous mode
[  931.266607][T30940] br0: port 2(c2) entered blocking state
[  931.266827][T30940] br0: port 2(c2) entered disabled state
[  931.267053][T30940] c2: entered allmulticast mode
[  931.269184][T30940] c2: entered promiscuous mode
[  931.441143][T30945] br0: port 3(c3) entered blocking state
[  931.441390][T30945] br0: port 3(c3) entered disabled state
[  931.441643][T30945] c3: entered allmulticast mode
[  931.444209][T30945] c3: entered promiscuous mode
[  931.627877][T30950] br0: port 4(sender) entered blocking state
[  931.628139][T30950] br0: port 4(sender) entered disabled state
[  931.628391][T30950] sender: entered allmulticast mode
[  931.630511][T30950] sender: entered promiscuous mode
[  931.689201][T30952] br0: port 4(sender) entered blocking state
[  931.689415][T30952] br0: port 4(sender) entered forwarding state
[  931.689751][T30952] br0: port 3(c3) entered blocking state
[  931.689910][T30952] br0: port 3(c3) entered forwarding state
[  931.690198][T30952] br0: port 2(c2) entered blocking state
[  931.690768][T30952] br0: port 2(c2) entered forwarding state
[  931.691086][T30952] br0: port 1(c1) entered blocking state
[  931.691233][T30952] br0: port 1(c1) entered forwarding state
[  942.778141][   T12] br0: port 1(c1) entered disabled state
[  942.781988][   T12] c1 (unregistering): left allmulticast mode
[  942.782200][   T12] c1 (unregistering): left promiscuous mode
[  942.782378][   T12] br0: port 1(c1) entered disabled state
[  942.925146][   T12] br0: port 2(c2) entered disabled state
[  942.928709][   T12] c2 (unregistering): left allmulticast mode
[  942.928945][   T12] c2 (unregistering): left promiscuous mode
[  942.929118][   T12] br0: port 2(c2) entered disabled state
[  943.069046][   T12] br0: port 3(c3) entered disabled state
[  943.071483][   T12] c3 (unregistering): left allmulticast mode
[  943.071681][   T12] c3 (unregistering): left promiscuous mode
[  943.071976][   T12] br0: port 3(c3) entered disabled state
[  943.237040][   T12] br0: port 4(sender) entered disabled state
[  943.239345][   T12] sender (unregistering): left allmulticast mode
[  943.239541][   T12] sender (unregistering): left promiscuous mode
[  943.239723][   T12] br0: port 4(sender) entered disabled state