[ 1492.692594][T18808] br0: port 1(c1) entered blocking state
[ 1492.692856][T18808] br0: port 1(c1) entered disabled state
[ 1492.693127][T18808] c1: entered allmulticast mode
[ 1492.695043][T18808] c1: entered promiscuous mode
[ 1493.243689][T18813] br0: port 2(c2) entered blocking state
[ 1493.244059][T18813] br0: port 2(c2) entered disabled state
[ 1493.244334][T18813] c2: entered allmulticast mode
[ 1493.246659][T18813] c2: entered promiscuous mode
[ 1493.777779][T18818] br0: port 3(c3) entered blocking state
[ 1493.778036][T18818] br0: port 3(c3) entered disabled state
[ 1493.778540][T18818] c3: entered allmulticast mode
[ 1493.780471][T18818] c3: entered promiscuous mode
[ 1494.276341][T18823] br0: port 4(sender) entered blocking state
[ 1494.276686][T18823] br0: port 4(sender) entered disabled state
[ 1494.276964][T18823] sender: entered allmulticast mode
[ 1494.278918][T18823] sender: entered promiscuous mode
[ 1494.459454][T18825] br0: port 4(sender) entered blocking state
[ 1494.459748][T18825] br0: port 4(sender) entered forwarding state
[ 1494.460224][T18825] br0: port 3(c3) entered blocking state
[ 1494.460431][T18825] br0: port 3(c3) entered forwarding state
[ 1494.460853][T18825] br0: port 2(c2) entered blocking state
[ 1494.461060][T18825] br0: port 2(c2) entered forwarding state
[ 1494.461478][T18825] br0: port 1(c1) entered blocking state
[ 1494.461694][T18825] br0: port 1(c1) entered forwarding state
[ 1506.452008][   T68] br0: port 1(c1) entered disabled state
[ 1506.574897][   T68] c1 (unregistering): left allmulticast mode
[ 1506.575256][   T68] c1 (unregistering): left promiscuous mode
[ 1506.575558][   T68] br0: port 1(c1) entered disabled state
[ 1506.874351][   T68] br0: port 2(c2) entered disabled state
[ 1506.945762][   T68] c2 (unregistering): left allmulticast mode
[ 1506.946142][   T68] c2 (unregistering): left promiscuous mode
[ 1506.946382][   T68] br0: port 2(c2) entered disabled state
[ 1507.289089][   T68] br0: port 3(c3) entered disabled state
[ 1507.397751][   T68] c3 (unregistering): left allmulticast mode
[ 1507.398043][   T68] c3 (unregistering): left promiscuous mode
[ 1507.398293][   T68] br0: port 3(c3) entered disabled state
[ 1507.733680][   T68] br0: port 4(sender) entered disabled state
[ 1507.899213][   T68] sender (unregistering): left allmulticast mode
[ 1507.899584][   T68] sender (unregistering): left promiscuous mode
[ 1507.899909][   T68] br0: port 4(sender) entered disabled state