[  986.050683][T30170] br0: port 1(c1) entered blocking state
[  986.051311][T30170] br0: port 1(c1) entered disabled state
[  986.051564][T30170] c1: entered allmulticast mode
[  986.057737][T30170] c1: entered promiscuous mode
[  986.242155][T30175] br0: port 2(c2) entered blocking state
[  986.242480][T30175] br0: port 2(c2) entered disabled state
[  986.242814][T30175] c2: entered allmulticast mode
[  986.245449][T30175] c2: entered promiscuous mode
[  986.418991][T30180] br0: port 3(c3) entered blocking state
[  986.419207][T30180] br0: port 3(c3) entered disabled state
[  986.419432][T30180] c3: entered allmulticast mode
[  986.420966][T30180] c3: entered promiscuous mode
[  986.619537][T30185] br0: port 4(sender) entered blocking state
[  986.620211][T30185] br0: port 4(sender) entered disabled state
[  986.626873][T30185] sender: entered allmulticast mode
[  986.629566][T30185] sender: entered promiscuous mode
[  986.684429][T30187] br0: port 4(sender) entered blocking state
[  986.684656][T30187] br0: port 4(sender) entered forwarding state
[  986.684994][T30187] br0: port 3(c3) entered blocking state
[  986.685147][T30187] br0: port 3(c3) entered forwarding state
[  986.685449][T30187] br0: port 2(c2) entered blocking state
[  986.685601][T30187] br0: port 2(c2) entered forwarding state
[  986.685904][T30187] br0: port 1(c1) entered blocking state
[  986.686058][T30187] br0: port 1(c1) entered forwarding state
[  997.871473][   T12] br0: port 1(c1) entered disabled state
[  997.882473][   T12] c1 (unregistering): left allmulticast mode
[  997.882683][   T12] c1 (unregistering): left promiscuous mode
[  997.882873][   T12] br0: port 1(c1) entered disabled state
[  998.001989][   T12] br0: port 2(c2) entered disabled state
[  998.013473][   T12] c2 (unregistering): left allmulticast mode
[  998.013677][   T12] c2 (unregistering): left promiscuous mode
[  998.014160][   T12] br0: port 2(c2) entered disabled state
[  998.140338][   T12] br0: port 3(c3) entered disabled state
[  998.156196][   T12] c3 (unregistering): left allmulticast mode
[  998.156396][   T12] c3 (unregistering): left promiscuous mode
[  998.156576][   T12] br0: port 3(c3) entered disabled state
[  998.281996][   T12] br0: port 4(sender) entered disabled state
[  998.293170][   T12] sender (unregistering): left allmulticast mode
[  998.293377][   T12] sender (unregistering): left promiscuous mode
[  998.293556][   T12] br0: port 4(sender) entered disabled state