[ 1490.175532][T18777] br0: port 1(c1) entered blocking state
[ 1490.175891][T18777] br0: port 1(c1) entered disabled state
[ 1490.176144][T18777] c1: entered allmulticast mode
[ 1490.178856][T18777] c1: entered promiscuous mode
[ 1490.649797][T18782] br0: port 2(c2) entered blocking state
[ 1490.650033][T18782] br0: port 2(c2) entered disabled state
[ 1490.650268][T18782] c2: entered allmulticast mode
[ 1490.652194][T18782] c2: entered promiscuous mode
[ 1491.134453][T18787] br0: port 3(c3) entered blocking state
[ 1491.134780][T18787] br0: port 3(c3) entered disabled state
[ 1491.135021][T18787] c3: entered allmulticast mode
[ 1491.136971][T18787] c3: entered promiscuous mode
[ 1491.606714][T18792] br0: port 4(sender) entered blocking state
[ 1491.607059][T18792] br0: port 4(sender) entered disabled state
[ 1491.607335][T18792] sender: entered allmulticast mode
[ 1491.609238][T18792] sender: entered promiscuous mode
[ 1491.795403][T18794] br0: port 4(sender) entered blocking state
[ 1491.795787][T18794] br0: port 4(sender) entered forwarding state
[ 1491.796238][T18794] br0: port 3(c3) entered blocking state
[ 1491.796437][T18794] br0: port 3(c3) entered forwarding state
[ 1491.796847][T18794] br0: port 2(c2) entered blocking state
[ 1491.797051][T18794] br0: port 2(c2) entered forwarding state
[ 1491.797452][T18794] br0: port 1(c1) entered blocking state
[ 1491.797682][T18794] br0: port 1(c1) entered forwarding state
[ 1503.697349][   T68] br0: port 1(c1) entered disabled state
[ 1503.808101][   T68] c1 (unregistering): left allmulticast mode
[ 1503.808441][   T68] c1 (unregistering): left promiscuous mode
[ 1503.808724][   T68] br0: port 1(c1) entered disabled state
[ 1504.087528][   T68] br0: port 2(c2) entered disabled state
[ 1504.164251][   T68] c2 (unregistering): left allmulticast mode
[ 1504.164590][   T68] c2 (unregistering): left promiscuous mode
[ 1504.164851][   T68] br0: port 2(c2) entered disabled state
[ 1504.479147][   T68] br0: port 3(c3) entered disabled state
[ 1504.559213][   T68] c3 (unregistering): left allmulticast mode
[ 1504.559488][   T68] c3 (unregistering): left promiscuous mode
[ 1504.559699][   T68] br0: port 3(c3) entered disabled state
[ 1504.860045][   T68] br0: port 4(sender) entered disabled state
[ 1504.952082][   T68] sender (unregistering): left allmulticast mode
[ 1504.952339][   T68] sender (unregistering): left promiscuous mode
[ 1504.952575][   T68] br0: port 4(sender) entered disabled state