[  958.731980][T30995] br0: port 1(c1) entered blocking state
[  958.732214][T30995] br0: port 1(c1) entered disabled state
[  958.732436][T30995] c1: entered allmulticast mode
[  958.734077][T30995] c1: entered promiscuous mode
[  958.877021][T31000] br0: port 2(c2) entered blocking state
[  958.877190][T31000] br0: port 2(c2) entered disabled state
[  958.877354][T31000] c2: entered allmulticast mode
[  958.879187][T31000] c2: entered promiscuous mode
[  959.029803][T31005] br0: port 3(c3) entered blocking state
[  959.029984][T31005] br0: port 3(c3) entered disabled state
[  959.030168][T31005] c3: entered allmulticast mode
[  959.031710][T31005] c3: entered promiscuous mode
[  959.178303][T31010] br0: port 4(sender) entered blocking state
[  959.178512][T31010] br0: port 4(sender) entered disabled state
[  959.178713][T31010] sender: entered allmulticast mode
[  959.181311][T31010] sender: entered promiscuous mode
[  959.230662][T31012] br0: port 4(sender) entered blocking state
[  959.230921][T31012] br0: port 4(sender) entered forwarding state
[  959.231358][T31012] br0: port 3(c3) entered blocking state
[  959.231554][T31012] br0: port 3(c3) entered forwarding state
[  959.231929][T31012] br0: port 2(c2) entered blocking state
[  959.232149][T31012] br0: port 2(c2) entered forwarding state
[  959.232526][T31012] br0: port 1(c1) entered blocking state
[  959.232723][T31012] br0: port 1(c1) entered forwarding state
[  970.270721][   T72] br0: port 1(c1) entered disabled state
[  970.274670][   T72] c1 (unregistering): left allmulticast mode
[  970.274862][   T72] c1 (unregistering): left promiscuous mode
[  970.275901][   T72] br0: port 1(c1) entered disabled state
[  970.397342][   T72] br0: port 2(c2) entered disabled state
[  970.400697][   T72] c2 (unregistering): left allmulticast mode
[  970.400885][   T72] c2 (unregistering): left promiscuous mode
[  970.401073][   T72] br0: port 2(c2) entered disabled state
[  970.534124][   T72] br0: port 3(c3) entered disabled state
[  970.537038][   T72] c3 (unregistering): left allmulticast mode
[  970.537359][   T72] c3 (unregistering): left promiscuous mode
[  970.537539][   T72] br0: port 3(c3) entered disabled state
[  970.681171][   T72] br0: port 4(sender) entered disabled state
[  970.683923][   T72] sender (unregistering): left allmulticast mode
[  970.686372][   T72] sender (unregistering): left promiscuous mode
[  970.686654][   T72] br0: port 4(sender) entered disabled state