[ 3121.886293][T27813] br0: port 1(c1) entered blocking state
[ 3121.886646][T27813] br0: port 1(c1) entered disabled state
[ 3121.886988][T27813] c1: entered allmulticast mode
[ 3121.890750][T27813] c1: entered promiscuous mode
[ 3122.563002][T27818] br0: port 2(c2) entered blocking state
[ 3122.563368][T27818] br0: port 2(c2) entered disabled state
[ 3122.563725][T27818] c2: entered allmulticast mode
[ 3122.568117][T27818] c2: entered promiscuous mode
[ 3123.264684][T27823] br0: port 3(c3) entered blocking state
[ 3123.265091][T27823] br0: port 3(c3) entered disabled state
[ 3123.265516][T27823] c3: entered allmulticast mode
[ 3123.268997][T27823] c3: entered promiscuous mode
[ 3123.940655][T27828] br0: port 4(sender) entered blocking state
[ 3123.941182][T27828] br0: port 4(sender) entered disabled state
[ 3123.941644][T27828] sender: entered allmulticast mode
[ 3123.946007][T27828] sender: entered promiscuous mode
[ 3124.207747][T27830] br0: port 4(sender) entered blocking state
[ 3124.208229][T27830] br0: port 4(sender) entered forwarding state
[ 3124.208973][T27830] br0: port 3(c3) entered blocking state
[ 3124.209316][T27830] br0: port 3(c3) entered forwarding state
[ 3124.209999][T27830] br0: port 2(c2) entered blocking state
[ 3124.210338][T27830] br0: port 2(c2) entered forwarding state
[ 3124.211002][T27830] br0: port 1(c1) entered blocking state
[ 3124.211354][T27830] br0: port 1(c1) entered forwarding state
[ 3136.704949][   T70] br0: port 1(c1) entered disabled state
[ 3136.848027][   T70] c1 (unregistering): left allmulticast mode
[ 3136.848502][   T70] c1 (unregistering): left promiscuous mode
[ 3136.848897][   T70] br0: port 1(c1) entered disabled state
[ 3137.253196][   T70] br0: port 2(c2) entered disabled state
[ 3137.413053][   T70] c2 (unregistering): left allmulticast mode
[ 3137.413554][   T70] c2 (unregistering): left promiscuous mode
[ 3137.414000][   T70] br0: port 2(c2) entered disabled state
[ 3137.811549][   T70] br0: port 3(c3) entered disabled state
[ 3137.980128][   T70] c3 (unregistering): left allmulticast mode
[ 3137.980583][   T70] c3 (unregistering): left promiscuous mode
[ 3137.981261][   T70] br0: port 3(c3) entered disabled state
[ 3138.351729][   T70] br0: port 4(sender) entered disabled state
[ 3138.487100][   T70] sender (unregistering): left allmulticast mode
[ 3138.487557][   T70] sender (unregistering): left promiscuous mode
[ 3138.487942][   T70] br0: port 4(sender) entered disabled state