[ 2883.976915][T28519] br0: port 1(c1) entered blocking state
[ 2883.977843][T28519] br0: port 1(c1) entered disabled state
[ 2883.978217][T28519] c1: entered allmulticast mode
[ 2883.981652][T28519] c1: entered promiscuous mode
[ 2884.648749][T28524] br0: port 2(c2) entered blocking state
[ 2884.649532][T28524] br0: port 2(c2) entered disabled state
[ 2884.649900][T28524] c2: entered allmulticast mode
[ 2884.653402][T28524] c2: entered promiscuous mode
[ 2885.328286][T28529] br0: port 3(c3) entered blocking state
[ 2885.328738][T28529] br0: port 3(c3) entered disabled state
[ 2885.329657][T28529] c3: entered allmulticast mode
[ 2885.333176][T28529] c3: entered promiscuous mode
[ 2886.024269][T28534] br0: port 4(sender) entered blocking state
[ 2886.024766][T28534] br0: port 4(sender) entered disabled state
[ 2886.025209][T28534] sender: entered allmulticast mode
[ 2886.028701][T28534] sender: entered promiscuous mode
[ 2886.296657][T28536] br0: port 4(sender) entered blocking state
[ 2886.297133][T28536] br0: port 4(sender) entered forwarding state
[ 2886.297869][T28536] br0: port 3(c3) entered blocking state
[ 2886.298205][T28536] br0: port 3(c3) entered forwarding state
[ 2886.298881][T28536] br0: port 2(c2) entered blocking state
[ 2886.299227][T28536] br0: port 2(c2) entered forwarding state
[ 2886.299894][T28536] br0: port 1(c1) entered blocking state
[ 2886.300244][T28536] br0: port 1(c1) entered forwarding state
[ 2898.793803][   T68] br0: port 1(c1) entered disabled state
[ 2898.818599][   T68] c1 (unregistering): left allmulticast mode
[ 2898.819036][   T68] c1 (unregistering): left promiscuous mode
[ 2898.819458][   T68] br0: port 1(c1) entered disabled state
[ 2899.361170][   T68] br0: port 2(c2) entered disabled state
[ 2899.391057][   T68] c2 (unregistering): left allmulticast mode
[ 2899.391665][   T68] c2 (unregistering): left promiscuous mode
[ 2899.392301][   T68] br0: port 2(c2) entered disabled state
[ 2899.901989][   T68] br0: port 3(c3) entered disabled state
[ 2899.934177][   T68] c3 (unregistering): left allmulticast mode
[ 2899.934603][   T68] c3 (unregistering): left promiscuous mode
[ 2899.935015][   T68] br0: port 3(c3) entered disabled state
[ 2900.403171][   T68] br0: port 4(sender) entered disabled state
[ 2900.428149][   T68] sender (unregistering): left allmulticast mode
[ 2900.428565][   T68] sender (unregistering): left promiscuous mode
[ 2900.428952][   T68] br0: port 4(sender) entered disabled state