[ 1533.566595][T18788] br0: port 1(c1) entered blocking state
[ 1533.566901][T18788] br0: port 1(c1) entered disabled state
[ 1533.567129][T18788] c1: entered allmulticast mode
[ 1533.569058][T18788] c1: entered promiscuous mode
[ 1534.038071][T18793] br0: port 2(c2) entered blocking state
[ 1534.038391][T18793] br0: port 2(c2) entered disabled state
[ 1534.038628][T18793] c2: entered allmulticast mode
[ 1534.040534][T18793] c2: entered promiscuous mode
[ 1534.515871][T18798] br0: port 3(c3) entered blocking state
[ 1534.516211][T18798] br0: port 3(c3) entered disabled state
[ 1534.516450][T18798] c3: entered allmulticast mode
[ 1534.518341][T18798] c3: entered promiscuous mode
[ 1534.989243][T18803] br0: port 4(sender) entered blocking state
[ 1534.989913][T18803] br0: port 4(sender) entered disabled state
[ 1534.990190][T18803] sender: entered allmulticast mode
[ 1534.992056][T18803] sender: entered promiscuous mode
[ 1535.171020][T18805] br0: port 4(sender) entered blocking state
[ 1535.171329][T18805] br0: port 4(sender) entered forwarding state
[ 1535.171823][T18805] br0: port 3(c3) entered blocking state
[ 1535.172039][T18805] br0: port 3(c3) entered forwarding state
[ 1535.172479][T18805] br0: port 2(c2) entered blocking state
[ 1535.172702][T18805] br0: port 2(c2) entered forwarding state
[ 1535.173133][T18805] br0: port 1(c1) entered blocking state
[ 1535.173358][T18805] br0: port 1(c1) entered forwarding state
[ 1547.062644][   T68] br0: port 1(c1) entered disabled state
[ 1547.172849][   T68] c1 (unregistering): left allmulticast mode
[ 1547.173190][   T68] c1 (unregistering): left promiscuous mode
[ 1547.173464][   T68] br0: port 1(c1) entered disabled state
[ 1547.418528][   T68] br0: port 2(c2) entered disabled state
[ 1547.497855][   T68] c2 (unregistering): left allmulticast mode
[ 1547.498201][   T68] c2 (unregistering): left promiscuous mode
[ 1547.498446][   T68] br0: port 2(c2) entered disabled state
[ 1547.804248][   T68] br0: port 3(c3) entered disabled state
[ 1547.956858][   T68] c3 (unregistering): left allmulticast mode
[ 1547.957218][   T68] c3 (unregistering): left promiscuous mode
[ 1547.957477][   T68] br0: port 3(c3) entered disabled state
[ 1548.182181][   T68] br0: port 4(sender) entered disabled state
[ 1548.351005][   T68] sender (unregistering): left allmulticast mode
[ 1548.351291][   T68] sender (unregistering): left promiscuous mode
[ 1548.351552][   T68] br0: port 4(sender) entered disabled state