[ 1562.696607][T19163] br0: port 1(c1) entered blocking state
[ 1562.696922][T19163] br0: port 1(c1) entered disabled state
[ 1562.697177][T19163] c1: entered allmulticast mode
[ 1562.699084][T19163] c1: entered promiscuous mode
[ 1563.175450][T19168] br0: port 2(c2) entered blocking state
[ 1563.175755][T19168] br0: port 2(c2) entered disabled state
[ 1563.175982][T19168] c2: entered allmulticast mode
[ 1563.177864][T19168] c2: entered promiscuous mode
[ 1563.675554][T19173] br0: port 3(c3) entered blocking state
[ 1563.675781][T19173] br0: port 3(c3) entered disabled state
[ 1563.676525][T19173] c3: entered allmulticast mode
[ 1563.678433][T19173] c3: entered promiscuous mode
[ 1564.176707][T19178] br0: port 4(sender) entered blocking state
[ 1564.177067][T19178] br0: port 4(sender) entered disabled state
[ 1564.177335][T19178] sender: entered allmulticast mode
[ 1564.179221][T19178] sender: entered promiscuous mode
[ 1564.403657][T19180] br0: port 4(sender) entered blocking state
[ 1564.403947][T19180] br0: port 4(sender) entered forwarding state
[ 1564.404418][T19180] br0: port 3(c3) entered blocking state
[ 1564.404620][T19180] br0: port 3(c3) entered forwarding state
[ 1564.405031][T19180] br0: port 2(c2) entered blocking state
[ 1564.405233][T19180] br0: port 2(c2) entered forwarding state
[ 1564.405629][T19180] br0: port 1(c1) entered blocking state
[ 1564.405843][T19180] br0: port 1(c1) entered forwarding state
[ 1576.464819][   T68] br0: port 1(c1) entered disabled state
[ 1576.606840][   T68] c1 (unregistering): left allmulticast mode
[ 1576.607168][   T68] c1 (unregistering): left promiscuous mode
[ 1576.607392][   T68] br0: port 1(c1) entered disabled state
[ 1576.919813][   T68] br0: port 2(c2) entered disabled state
[ 1577.050876][   T68] c2 (unregistering): left allmulticast mode
[ 1577.051241][   T68] c2 (unregistering): left promiscuous mode
[ 1577.051494][   T68] br0: port 2(c2) entered disabled state
[ 1577.310144][   T68] br0: port 3(c3) entered disabled state
[ 1577.431856][   T68] c3 (unregistering): left allmulticast mode
[ 1577.432285][   T68] c3 (unregistering): left promiscuous mode
[ 1577.432535][   T68] br0: port 3(c3) entered disabled state
[ 1577.717168][   T68] br0: port 4(sender) entered disabled state
[ 1577.838324][   T68] sender (unregistering): left allmulticast mode
[ 1577.838659][   T68] sender (unregistering): left promiscuous mode
[ 1577.838943][   T68] br0: port 4(sender) entered disabled state