[ 1493.336224][T18777] br0: port 1(c1) entered blocking state
[ 1493.336488][T18777] br0: port 1(c1) entered disabled state
[ 1493.336733][T18777] c1: entered allmulticast mode
[ 1493.338648][T18777] c1: entered promiscuous mode
[ 1493.813980][T18782] br0: port 2(c2) entered blocking state
[ 1493.814284][T18782] br0: port 2(c2) entered disabled state
[ 1493.814552][T18782] c2: entered allmulticast mode
[ 1493.816510][T18782] c2: entered promiscuous mode
[ 1494.295301][T18787] br0: port 3(c3) entered blocking state
[ 1494.295541][T18787] br0: port 3(c3) entered disabled state
[ 1494.295785][T18787] c3: entered allmulticast mode
[ 1494.297707][T18787] c3: entered promiscuous mode
[ 1494.779056][T18792] br0: port 4(sender) entered blocking state
[ 1494.779487][T18792] br0: port 4(sender) entered disabled state
[ 1494.779801][T18792] sender: entered allmulticast mode
[ 1494.781807][T18792] sender: entered promiscuous mode
[ 1494.950164][T18794] br0: port 4(sender) entered blocking state
[ 1494.950467][T18794] br0: port 4(sender) entered forwarding state
[ 1494.950916][T18794] br0: port 3(c3) entered blocking state
[ 1494.951116][T18794] br0: port 3(c3) entered forwarding state
[ 1494.951578][T18794] br0: port 2(c2) entered blocking state
[ 1494.951782][T18794] br0: port 2(c2) entered forwarding state
[ 1494.952194][T18794] br0: port 1(c1) entered blocking state
[ 1494.952411][T18794] br0: port 1(c1) entered forwarding state
[ 1506.896333][   T67] br0: port 1(c1) entered disabled state
[ 1507.020832][   T67] c1 (unregistering): left allmulticast mode
[ 1507.021114][   T67] c1 (unregistering): left promiscuous mode
[ 1507.021360][   T67] br0: port 1(c1) entered disabled state
[ 1507.342333][   T67] br0: port 2(c2) entered disabled state
[ 1507.450867][   T67] c2 (unregistering): left allmulticast mode
[ 1507.451227][   T67] c2 (unregistering): left promiscuous mode
[ 1507.451487][   T67] br0: port 2(c2) entered disabled state
[ 1507.761269][   T67] br0: port 3(c3) entered disabled state
[ 1507.904871][   T67] c3 (unregistering): left allmulticast mode
[ 1507.905232][   T67] c3 (unregistering): left promiscuous mode
[ 1507.905497][   T67] br0: port 3(c3) entered disabled state
[ 1508.147807][   T67] br0: port 4(sender) entered disabled state
[ 1508.286853][   T67] sender (unregistering): left allmulticast mode
[ 1508.287202][   T67] sender (unregistering): left promiscuous mode
[ 1508.287455][   T67] br0: port 4(sender) entered disabled state