[  967.578605][T31005] br0: port 1(c1) entered blocking state
[  967.578849][T31005] br0: port 1(c1) entered disabled state
[  967.579068][T31005] c1: entered allmulticast mode
[  967.580582][T31005] c1: entered promiscuous mode
[  967.713467][T31010] br0: port 2(c2) entered blocking state
[  967.714441][T31010] br0: port 2(c2) entered disabled state
[  967.719625][T31010] c2: entered allmulticast mode
[  967.721171][T31010] c2: entered promiscuous mode
[  967.862458][T31015] br0: port 3(c3) entered blocking state
[  967.862620][T31015] br0: port 3(c3) entered disabled state
[  967.863541][T31015] c3: entered allmulticast mode
[  967.864955][T31015] c3: entered promiscuous mode
[  968.008293][T31020] br0: port 4(sender) entered blocking state
[  968.008533][T31020] br0: port 4(sender) entered disabled state
[  968.008799][T31020] sender: entered allmulticast mode
[  968.010289][T31020] sender: entered promiscuous mode
[  968.051291][T31022] br0: port 4(sender) entered blocking state
[  968.051494][T31022] br0: port 4(sender) entered forwarding state
[  968.051832][T31022] br0: port 3(c3) entered blocking state
[  968.051978][T31022] br0: port 3(c3) entered forwarding state
[  968.052264][T31022] br0: port 2(c2) entered blocking state
[  968.052408][T31022] br0: port 2(c2) entered forwarding state
[  968.052698][T31022] br0: port 1(c1) entered blocking state
[  968.052851][T31022] br0: port 1(c1) entered forwarding state
[  979.130613][   T12] br0: port 1(c1) entered disabled state
[  979.142071][   T12] c1 (unregistering): left allmulticast mode
[  979.142363][   T12] c1 (unregistering): left promiscuous mode
[  979.142555][   T12] br0: port 1(c1) entered disabled state
[  979.274174][   T12] br0: port 2(c2) entered disabled state
[  979.293207][   T12] c2 (unregistering): left allmulticast mode
[  979.293496][   T12] c2 (unregistering): left promiscuous mode
[  979.293701][   T12] br0: port 2(c2) entered disabled state
[  979.412349][   T12] br0: port 3(c3) entered disabled state
[  979.424989][   T12] c3 (unregistering): left allmulticast mode
[  979.425202][   T12] c3 (unregistering): left promiscuous mode
[  979.425387][   T12] br0: port 3(c3) entered disabled state
[  979.551231][   T12] br0: port 4(sender) entered disabled state
[  979.562039][   T12] sender (unregistering): left allmulticast mode
[  979.562288][   T12] sender (unregistering): left promiscuous mode
[  979.562517][   T12] br0: port 4(sender) entered disabled state