[  987.533802][T32155] br0: port 1(c1) entered blocking state
[  987.534022][T32155] br0: port 1(c1) entered disabled state
[  987.534233][T32155] c1: entered allmulticast mode
[  987.536076][T32155] c1: entered promiscuous mode
[  987.681373][T32160] br0: port 2(c2) entered blocking state
[  987.681586][T32160] br0: port 2(c2) entered disabled state
[  987.681832][T32160] c2: entered allmulticast mode
[  987.683379][T32160] c2: entered promiscuous mode
[  987.871296][T32165] br0: port 3(c3) entered blocking state
[  987.871510][T32165] br0: port 3(c3) entered disabled state
[  987.871750][T32165] c3: entered allmulticast mode
[  987.873302][T32165] c3: entered promiscuous mode
[  988.073996][T32170] br0: port 4(sender) entered blocking state
[  988.074204][T32170] br0: port 4(sender) entered disabled state
[  988.074402][T32170] sender: entered allmulticast mode
[  988.076197][T32170] sender: entered promiscuous mode
[  988.134557][T32172] br0: port 4(sender) entered blocking state
[  988.134781][T32172] br0: port 4(sender) entered forwarding state
[  988.135345][T32172] br0: port 3(c3) entered blocking state
[  988.135490][T32172] br0: port 3(c3) entered forwarding state
[  988.135805][T32172] br0: port 2(c2) entered blocking state
[  988.135944][T32172] br0: port 2(c2) entered forwarding state
[  988.136218][T32172] br0: port 1(c1) entered blocking state
[  988.136358][T32172] br0: port 1(c1) entered forwarding state
[  999.209048][   T12] br0: port 1(c1) entered disabled state
[  999.215981][   T12] c1 (unregistering): left allmulticast mode
[  999.216301][   T12] c1 (unregistering): left promiscuous mode
[  999.216592][   T12] br0: port 1(c1) entered disabled state
[  999.368156][   T12] br0: port 2(c2) entered disabled state
[  999.373376][   T12] c2 (unregistering): left allmulticast mode
[  999.373569][   T12] c2 (unregistering): left promiscuous mode
[  999.373772][   T12] br0: port 2(c2) entered disabled state
[  999.512135][   T12] br0: port 3(c3) entered disabled state
[  999.516561][   T12] c3 (unregistering): left allmulticast mode
[  999.517053][   T12] c3 (unregistering): left promiscuous mode
[  999.517220][   T12] br0: port 3(c3) entered disabled state
[  999.658485][   T12] br0: port 4(sender) entered disabled state
[  999.661910][   T12] sender (unregistering): left allmulticast mode
[  999.662102][   T12] sender (unregistering): left promiscuous mode
[  999.662945][   T12] br0: port 4(sender) entered disabled state