[ 2873.571727][T28381] br0: port 1(c1) entered blocking state
[ 2873.572077][T28381] br0: port 1(c1) entered disabled state
[ 2873.572454][T28381] c1: entered allmulticast mode
[ 2873.576684][T28381] c1: entered promiscuous mode
[ 2874.217111][T28386] br0: port 2(c2) entered blocking state
[ 2874.217941][T28386] br0: port 2(c2) entered disabled state
[ 2874.218293][T28386] c2: entered allmulticast mode
[ 2874.221627][T28386] c2: entered promiscuous mode
[ 2874.901145][T28391] br0: port 3(c3) entered blocking state
[ 2874.901515][T28391] br0: port 3(c3) entered disabled state
[ 2874.901871][T28391] c3: entered allmulticast mode
[ 2874.905254][T28391] c3: entered promiscuous mode
[ 2875.586608][T28396] br0: port 4(sender) entered blocking state
[ 2875.587055][T28396] br0: port 4(sender) entered disabled state
[ 2875.587637][T28396] sender: entered allmulticast mode
[ 2875.591067][T28396] sender: entered promiscuous mode
[ 2875.846505][T28398] br0: port 4(sender) entered blocking state
[ 2875.846983][T28398] br0: port 4(sender) entered forwarding state
[ 2875.847722][T28398] br0: port 3(c3) entered blocking state
[ 2875.848049][T28398] br0: port 3(c3) entered forwarding state
[ 2875.848727][T28398] br0: port 2(c2) entered blocking state
[ 2875.849056][T28398] br0: port 2(c2) entered forwarding state
[ 2875.849734][T28398] br0: port 1(c1) entered blocking state
[ 2875.850063][T28398] br0: port 1(c1) entered forwarding state
[ 2888.297897][   T12] br0: port 1(c1) entered disabled state
[ 2888.327798][   T12] c1 (unregistering): left allmulticast mode
[ 2888.328221][   T12] c1 (unregistering): left promiscuous mode
[ 2888.328650][   T12] br0: port 1(c1) entered disabled state
[ 2888.796459][   T12] br0: port 2(c2) entered disabled state
[ 2888.832091][   T12] c2 (unregistering): left allmulticast mode
[ 2888.832543][   T12] c2 (unregistering): left promiscuous mode
[ 2888.832933][   T12] br0: port 2(c2) entered disabled state
[ 2889.321228][   T12] br0: port 3(c3) entered disabled state
[ 2889.344300][   T12] c3 (unregistering): left allmulticast mode
[ 2889.344712][   T12] c3 (unregistering): left promiscuous mode
[ 2889.345085][   T12] br0: port 3(c3) entered disabled state
[ 2889.842229][   T12] br0: port 4(sender) entered disabled state
[ 2889.863950][   T12] sender (unregistering): left allmulticast mode
[ 2889.866974][   T12] sender (unregistering): left promiscuous mode
[ 2889.867392][   T12] br0: port 4(sender) entered disabled state