[ 2861.074748][T28436] br0: port 1(c1) entered blocking state
[ 2861.075168][T28436] br0: port 1(c1) entered disabled state
[ 2861.075544][T28436] c1: entered allmulticast mode
[ 2861.079210][T28436] c1: entered promiscuous mode
[ 2861.720106][T28441] br0: port 2(c2) entered blocking state
[ 2861.720466][T28441] br0: port 2(c2) entered disabled state
[ 2861.720820][T28441] c2: entered allmulticast mode
[ 2861.724159][T28441] c2: entered promiscuous mode
[ 2862.393961][T28446] br0: port 3(c3) entered blocking state
[ 2862.394448][T28446] br0: port 3(c3) entered disabled state
[ 2862.394812][T28446] c3: entered allmulticast mode
[ 2862.399082][T28446] c3: entered promiscuous mode
[ 2863.074153][T28451] br0: port 4(sender) entered blocking state
[ 2863.074680][T28451] br0: port 4(sender) entered disabled state
[ 2863.075094][T28451] sender: entered allmulticast mode
[ 2863.078519][T28451] sender: entered promiscuous mode
[ 2863.327775][T28453] br0: port 4(sender) entered blocking state
[ 2863.328296][T28453] br0: port 4(sender) entered forwarding state
[ 2863.329051][T28453] br0: port 3(c3) entered blocking state
[ 2863.329396][T28453] br0: port 3(c3) entered forwarding state
[ 2863.330051][T28453] br0: port 2(c2) entered blocking state
[ 2863.330386][T28453] br0: port 2(c2) entered forwarding state
[ 2863.331041][T28453] br0: port 1(c1) entered blocking state
[ 2863.331363][T28453] br0: port 1(c1) entered forwarding state
[ 2875.787758][   T12] br0: port 1(c1) entered disabled state
[ 2875.809482][   T12] c1 (unregistering): left allmulticast mode
[ 2875.809940][   T12] c1 (unregistering): left promiscuous mode
[ 2875.812739][   T12] br0: port 1(c1) entered disabled state
[ 2876.337378][   T12] br0: port 2(c2) entered disabled state
[ 2876.359640][   T12] c2 (unregistering): left allmulticast mode
[ 2876.360076][   T12] c2 (unregistering): left promiscuous mode
[ 2876.360515][   T12] br0: port 2(c2) entered disabled state
[ 2876.878003][   T12] br0: port 3(c3) entered disabled state
[ 2876.902207][   T12] c3 (unregistering): left allmulticast mode
[ 2876.902719][   T12] c3 (unregistering): left promiscuous mode
[ 2876.903120][   T12] br0: port 3(c3) entered disabled state
[ 2877.419537][   T12] br0: port 4(sender) entered disabled state
[ 2877.442923][   T12] sender (unregistering): left allmulticast mode
[ 2877.443375][   T12] sender (unregistering): left promiscuous mode
[ 2877.443750][   T12] br0: port 4(sender) entered disabled state