[  926.517077][T30944] br0: port 1(c1) entered blocking state
[  926.517267][T30944] br0: port 1(c1) entered disabled state
[  926.517430][T30944] c1: entered allmulticast mode
[  926.518894][T30944] c1: entered promiscuous mode
[  926.664874][T30949] br0: port 2(c2) entered blocking state
[  926.665121][T30949] br0: port 2(c2) entered disabled state
[  926.665342][T30949] c2: entered allmulticast mode
[  926.666905][T30949] c2: entered promiscuous mode
[  926.813565][T30954] br0: port 3(c3) entered blocking state
[  926.813758][T30954] br0: port 3(c3) entered disabled state
[  926.813929][T30954] c3: entered allmulticast mode
[  926.815409][T30954] c3: entered promiscuous mode
[  926.964899][T30959] br0: port 4(sender) entered blocking state
[  926.965122][T30959] br0: port 4(sender) entered disabled state
[  926.965318][T30959] sender: entered allmulticast mode
[  926.966864][T30959] sender: entered promiscuous mode
[  927.023973][T30961] br0: port 4(sender) entered blocking state
[  927.024206][T30961] br0: port 4(sender) entered forwarding state
[  927.024542][T30961] br0: port 3(c3) entered blocking state
[  927.024698][T30961] br0: port 3(c3) entered forwarding state
[  927.024995][T30961] br0: port 2(c2) entered blocking state
[  927.025156][T30961] br0: port 2(c2) entered forwarding state
[  927.025880][T30961] br0: port 1(c1) entered blocking state
[  927.026050][T30961] br0: port 1(c1) entered forwarding state
[  938.133386][   T12] br0: port 1(c1) entered disabled state
[  938.146507][   T12] c1 (unregistering): left allmulticast mode
[  938.146735][   T12] c1 (unregistering): left promiscuous mode
[  938.146915][   T12] br0: port 1(c1) entered disabled state
[  938.266261][   T12] br0: port 2(c2) entered disabled state
[  938.277677][   T12] c2 (unregistering): left allmulticast mode
[  938.277888][   T12] c2 (unregistering): left promiscuous mode
[  938.279126][   T12] br0: port 2(c2) entered disabled state
[  938.419145][   T12] br0: port 3(c3) entered disabled state
[  938.429260][   T12] c3 (unregistering): left allmulticast mode
[  938.429483][   T12] c3 (unregistering): left promiscuous mode
[  938.429663][   T12] br0: port 3(c3) entered disabled state
[  938.554643][   T12] br0: port 4(sender) entered disabled state
[  938.566517][   T12] sender (unregistering): left allmulticast mode
[  938.566723][   T12] sender (unregistering): left promiscuous mode
[  938.566898][   T12] br0: port 4(sender) entered disabled state