[ 2888.518837][T28808] br0: port 1(c1) entered blocking state
[ 2888.519318][T28808] br0: port 1(c1) entered disabled state
[ 2888.519690][T28808] c1: entered allmulticast mode
[ 2888.523220][T28808] c1: entered promiscuous mode
[ 2889.204854][T28813] br0: port 2(c2) entered blocking state
[ 2889.205383][T28813] br0: port 2(c2) entered disabled state
[ 2889.205755][T28813] c2: entered allmulticast mode
[ 2889.209249][T28813] c2: entered promiscuous mode
[ 2889.899171][T28818] br0: port 3(c3) entered blocking state
[ 2889.899642][T28818] br0: port 3(c3) entered disabled state
[ 2889.900022][T28818] c3: entered allmulticast mode
[ 2889.904002][T28818] c3: entered promiscuous mode
[ 2890.630657][T28823] br0: port 4(sender) entered blocking state
[ 2890.631195][T28823] br0: port 4(sender) entered disabled state
[ 2890.631633][T28823] sender: entered allmulticast mode
[ 2890.635146][T28823] sender: entered promiscuous mode
[ 2890.885411][T28825] br0: port 4(sender) entered blocking state
[ 2890.885898][T28825] br0: port 4(sender) entered forwarding state
[ 2890.886662][T28825] br0: port 3(c3) entered blocking state
[ 2890.886999][T28825] br0: port 3(c3) entered forwarding state
[ 2890.887685][T28825] br0: port 2(c2) entered blocking state
[ 2890.888019][T28825] br0: port 2(c2) entered forwarding state
[ 2890.888709][T28825] br0: port 1(c1) entered blocking state
[ 2890.889050][T28825] br0: port 1(c1) entered forwarding state
[ 2903.453464][   T68] br0: port 1(c1) entered disabled state
[ 2903.569977][   T68] c1 (unregistering): left allmulticast mode
[ 2903.570467][   T68] c1 (unregistering): left promiscuous mode
[ 2903.570865][   T68] br0: port 1(c1) entered disabled state
[ 2904.000173][   T68] br0: port 2(c2) entered disabled state
[ 2904.178233][   T68] c2 (unregistering): left allmulticast mode
[ 2904.178700][   T68] c2 (unregistering): left promiscuous mode
[ 2904.179104][   T68] br0: port 2(c2) entered disabled state
[ 2904.532940][   T68] br0: port 3(c3) entered disabled state
[ 2904.625956][   T68] c3 (unregistering): left allmulticast mode
[ 2904.626456][   T68] c3 (unregistering): left promiscuous mode
[ 2904.626824][   T68] br0: port 3(c3) entered disabled state
[ 2905.080362][   T68] br0: port 4(sender) entered disabled state
[ 2905.179006][   T68] sender (unregistering): left allmulticast mode
[ 2905.179518][   T68] sender (unregistering): left promiscuous mode
[ 2905.179892][   T68] br0: port 4(sender) entered disabled state