[ 1493.610278][T18785] br0: port 1(c1) entered blocking state
[ 1493.611390][T18785] br0: port 1(c1) entered disabled state
[ 1493.612016][T18785] c1: entered allmulticast mode
[ 1493.613908][T18785] c1: entered promiscuous mode
[ 1494.072606][T18790] br0: port 2(c2) entered blocking state
[ 1494.072829][T18790] br0: port 2(c2) entered disabled state
[ 1494.073049][T18790] c2: entered allmulticast mode
[ 1494.075202][T18790] c2: entered promiscuous mode
[ 1494.530306][T18795] br0: port 3(c3) entered blocking state
[ 1494.531844][T18795] br0: port 3(c3) entered disabled state
[ 1494.532097][T18795] c3: entered allmulticast mode
[ 1494.533961][T18795] c3: entered promiscuous mode
[ 1494.987409][T18800] br0: port 4(sender) entered blocking state
[ 1494.987788][T18800] br0: port 4(sender) entered disabled state
[ 1494.988066][T18800] sender: entered allmulticast mode
[ 1494.989960][T18800] sender: entered promiscuous mode
[ 1495.161848][T18802] br0: port 4(sender) entered blocking state
[ 1495.162141][T18802] br0: port 4(sender) entered forwarding state
[ 1495.162626][T18802] br0: port 3(c3) entered blocking state
[ 1495.162837][T18802] br0: port 3(c3) entered forwarding state
[ 1495.163245][T18802] br0: port 2(c2) entered blocking state
[ 1495.163462][T18802] br0: port 2(c2) entered forwarding state
[ 1495.164223][T18802] br0: port 1(c1) entered blocking state
[ 1495.164464][T18802] br0: port 1(c1) entered forwarding state
[ 1507.001788][   T67] br0: port 1(c1) entered disabled state
[ 1507.111937][   T67] c1 (unregistering): left allmulticast mode
[ 1507.112193][   T67] c1 (unregistering): left promiscuous mode
[ 1507.112418][   T67] br0: port 1(c1) entered disabled state
[ 1507.360295][   T67] br0: port 2(c2) entered disabled state
[ 1507.486929][   T67] c2 (unregistering): left allmulticast mode
[ 1507.487179][   T67] c2 (unregistering): left promiscuous mode
[ 1507.487405][   T67] br0: port 2(c2) entered disabled state
[ 1507.730644][   T67] br0: port 3(c3) entered disabled state
[ 1507.841916][   T67] c3 (unregistering): left allmulticast mode
[ 1507.842167][   T67] c3 (unregistering): left promiscuous mode
[ 1507.842399][   T67] br0: port 3(c3) entered disabled state
[ 1508.110485][   T67] br0: port 4(sender) entered disabled state
[ 1508.255930][   T67] sender (unregistering): left allmulticast mode
[ 1508.256186][   T67] sender (unregistering): left promiscuous mode
[ 1508.256426][   T67] br0: port 4(sender) entered disabled state