[ 1521.626124][T18824] br0: port 1(c1) entered blocking state
[ 1521.626420][T18824] br0: port 1(c1) entered disabled state
[ 1521.626668][T18824] c1: entered allmulticast mode
[ 1521.628574][T18824] c1: entered promiscuous mode
[ 1522.121089][T18829] br0: port 2(c2) entered blocking state
[ 1522.121402][T18829] br0: port 2(c2) entered disabled state
[ 1522.121692][T18829] c2: entered allmulticast mode
[ 1522.123915][T18829] c2: entered promiscuous mode
[ 1522.621999][T18834] br0: port 3(c3) entered blocking state
[ 1522.622340][T18834] br0: port 3(c3) entered disabled state
[ 1522.622570][T18834] c3: entered allmulticast mode
[ 1522.624578][T18834] c3: entered promiscuous mode
[ 1523.110488][T18839] br0: port 4(sender) entered blocking state
[ 1523.110793][T18839] br0: port 4(sender) entered disabled state
[ 1523.111063][T18839] sender: entered allmulticast mode
[ 1523.112974][T18839] sender: entered promiscuous mode
[ 1523.315842][T18841] br0: port 4(sender) entered blocking state
[ 1523.316353][T18841] br0: port 4(sender) entered forwarding state
[ 1523.317059][T18841] br0: port 3(c3) entered blocking state
[ 1523.317388][T18841] br0: port 3(c3) entered forwarding state
[ 1523.318035][T18841] br0: port 2(c2) entered blocking state
[ 1523.318379][T18841] br0: port 2(c2) entered forwarding state
[ 1523.319018][T18841] br0: port 1(c1) entered blocking state
[ 1523.319372][T18841] br0: port 1(c1) entered forwarding state
[ 1535.244962][   T68] br0: port 1(c1) entered disabled state
[ 1535.350891][   T68] c1 (unregistering): left allmulticast mode
[ 1535.351228][   T68] c1 (unregistering): left promiscuous mode
[ 1535.351468][   T68] br0: port 1(c1) entered disabled state
[ 1535.613044][   T68] br0: port 2(c2) entered disabled state
[ 1535.728880][   T68] c2 (unregistering): left allmulticast mode
[ 1535.729139][   T68] c2 (unregistering): left promiscuous mode
[ 1535.729375][   T68] br0: port 2(c2) entered disabled state
[ 1535.976383][   T68] br0: port 3(c3) entered disabled state
[ 1536.086905][   T68] c3 (unregistering): left allmulticast mode
[ 1536.087161][   T68] c3 (unregistering): left promiscuous mode
[ 1536.087394][   T68] br0: port 3(c3) entered disabled state
[ 1536.351526][   T68] br0: port 4(sender) entered disabled state
[ 1536.437089][   T68] sender (unregistering): left allmulticast mode
[ 1536.437430][   T68] sender (unregistering): left promiscuous mode
[ 1536.437657][   T68] br0: port 4(sender) entered disabled state