[ 3264.690457][T28547] br0: port 1(c1) entered blocking state
[ 3264.690823][T28547] br0: port 1(c1) entered disabled state
[ 3264.691189][T28547] c1: entered allmulticast mode
[ 3264.696253][T28547] c1: entered promiscuous mode
[ 3265.411042][T28552] br0: port 2(c2) entered blocking state
[ 3265.411498][T28552] br0: port 2(c2) entered disabled state
[ 3265.411870][T28552] c2: entered allmulticast mode
[ 3265.415460][T28552] c2: entered promiscuous mode
[ 3266.104159][T28557] br0: port 3(c3) entered blocking state
[ 3266.104577][T28557] br0: port 3(c3) entered disabled state
[ 3266.104966][T28557] c3: entered allmulticast mode
[ 3266.109007][T28557] c3: entered promiscuous mode
[ 3266.800483][T28562] br0: port 4(sender) entered blocking state
[ 3266.800945][T28562] br0: port 4(sender) entered disabled state
[ 3266.801398][T28562] sender: entered allmulticast mode
[ 3266.804965][T28562] sender: entered promiscuous mode
[ 3267.069998][T28564] br0: port 4(sender) entered blocking state
[ 3267.070481][T28564] br0: port 4(sender) entered forwarding state
[ 3267.071233][T28564] br0: port 3(c3) entered blocking state
[ 3267.071593][T28564] br0: port 3(c3) entered forwarding state
[ 3267.072278][T28564] br0: port 2(c2) entered blocking state
[ 3267.072632][T28564] br0: port 2(c2) entered forwarding state
[ 3267.073343][T28564] br0: port 1(c1) entered blocking state
[ 3267.073696][T28564] br0: port 1(c1) entered forwarding state
[ 3279.518767][   T68] br0: port 1(c1) entered disabled state
[ 3279.614136][   T68] c1 (unregistering): left allmulticast mode
[ 3279.614652][   T68] c1 (unregistering): left promiscuous mode
[ 3279.615087][   T68] br0: port 1(c1) entered disabled state
[ 3280.050859][   T68] br0: port 2(c2) entered disabled state
[ 3280.141135][   T68] c2 (unregistering): left allmulticast mode
[ 3280.141567][   T68] c2 (unregistering): left promiscuous mode
[ 3280.141942][   T68] br0: port 2(c2) entered disabled state
[ 3280.574088][   T68] br0: port 3(c3) entered disabled state
[ 3280.656151][   T68] c3 (unregistering): left allmulticast mode
[ 3280.656607][   T68] c3 (unregistering): left promiscuous mode
[ 3280.657002][   T68] br0: port 3(c3) entered disabled state
[ 3281.112066][   T68] br0: port 4(sender) entered disabled state
[ 3281.191138][   T68] sender (unregistering): left allmulticast mode
[ 3281.191629][   T68] sender (unregistering): left promiscuous mode
[ 3281.192057][   T68] br0: port 4(sender) entered disabled state