[  955.554249][T30823] br0: port 1(c1) entered blocking state
[  955.554441][T30823] br0: port 1(c1) entered disabled state
[  955.554609][T30823] c1: entered allmulticast mode
[  955.556104][T30823] c1: entered promiscuous mode
[  955.696759][T30828] br0: port 2(c2) entered blocking state
[  955.696989][T30828] br0: port 2(c2) entered disabled state
[  955.697215][T30828] c2: entered allmulticast mode
[  955.698735][T30828] c2: entered promiscuous mode
[  955.857411][T30833] br0: port 3(c3) entered blocking state
[  955.857592][T30833] br0: port 3(c3) entered disabled state
[  955.858179][T30833] c3: entered allmulticast mode
[  955.859682][T30833] c3: entered promiscuous mode
[  956.015307][T30838] br0: port 4(sender) entered blocking state
[  956.015559][T30838] br0: port 4(sender) entered disabled state
[  956.016606][T30838] sender: entered allmulticast mode
[  956.018152][T30838] sender: entered promiscuous mode
[  956.076048][T30840] br0: port 4(sender) entered blocking state
[  956.076289][T30840] br0: port 4(sender) entered forwarding state
[  956.076625][T30840] br0: port 3(c3) entered blocking state
[  956.076783][T30840] br0: port 3(c3) entered forwarding state
[  956.077088][T30840] br0: port 2(c2) entered blocking state
[  956.077241][T30840] br0: port 2(c2) entered forwarding state
[  956.077542][T30840] br0: port 1(c1) entered blocking state
[  956.077698][T30840] br0: port 1(c1) entered forwarding state
[  967.165164][   T12] br0: port 1(c1) entered disabled state
[  967.176202][   T12] c1 (unregistering): left allmulticast mode
[  967.176408][   T12] c1 (unregistering): left promiscuous mode
[  967.176582][   T12] br0: port 1(c1) entered disabled state
[  967.308625][   T12] br0: port 2(c2) entered disabled state
[  967.318495][   T12] c2 (unregistering): left allmulticast mode
[  967.318680][   T12] c2 (unregistering): left promiscuous mode
[  967.318853][   T12] br0: port 2(c2) entered disabled state
[  967.450711][   T12] br0: port 3(c3) entered disabled state
[  967.459908][   T12] c3 (unregistering): left allmulticast mode
[  967.460098][   T12] c3 (unregistering): left promiscuous mode
[  967.460265][   T12] br0: port 3(c3) entered disabled state
[  967.605973][   T12] br0: port 4(sender) entered disabled state
[  967.616012][   T12] sender (unregistering): left allmulticast mode
[  967.616201][   T12] sender (unregistering): left promiscuous mode
[  967.616378][   T12] br0: port 4(sender) entered disabled state