[ 2866.990230][T28450] br0: port 1(c1) entered blocking state
[ 2866.990672][T28450] br0: port 1(c1) entered disabled state
[ 2866.991016][T28450] c1: entered allmulticast mode
[ 2866.994348][T28450] c1: entered promiscuous mode
[ 2867.636950][T28455] br0: port 2(c2) entered blocking state
[ 2867.637293][T28455] br0: port 2(c2) entered disabled state
[ 2867.638152][T28455] c2: entered allmulticast mode
[ 2867.641468][T28455] c2: entered promiscuous mode
[ 2868.293867][T28460] br0: port 3(c3) entered blocking state
[ 2868.294214][T28460] br0: port 3(c3) entered disabled state
[ 2868.294570][T28460] c3: entered allmulticast mode
[ 2868.297856][T28460] c3: entered promiscuous mode
[ 2868.956466][T28465] br0: port 4(sender) entered blocking state
[ 2868.956975][T28465] br0: port 4(sender) entered disabled state
[ 2868.957391][T28465] sender: entered allmulticast mode
[ 2868.960792][T28465] sender: entered promiscuous mode
[ 2869.186397][T28467] br0: port 4(sender) entered blocking state
[ 2869.186854][T28467] br0: port 4(sender) entered forwarding state
[ 2869.187572][T28467] br0: port 3(c3) entered blocking state
[ 2869.187898][T28467] br0: port 3(c3) entered forwarding state
[ 2869.188557][T28467] br0: port 2(c2) entered blocking state
[ 2869.188875][T28467] br0: port 2(c2) entered forwarding state
[ 2869.189535][T28467] br0: port 1(c1) entered blocking state
[ 2869.189860][T28467] br0: port 1(c1) entered forwarding state
[ 2881.674584][   T12] br0: port 1(c1) entered disabled state
[ 2881.696307][   T12] c1 (unregistering): left allmulticast mode
[ 2881.699027][   T12] c1 (unregistering): left promiscuous mode
[ 2881.699413][   T12] br0: port 1(c1) entered disabled state
[ 2882.229607][   T12] br0: port 2(c2) entered disabled state
[ 2882.249548][   T12] c2 (unregistering): left allmulticast mode
[ 2882.249960][   T12] c2 (unregistering): left promiscuous mode
[ 2882.250341][   T12] br0: port 2(c2) entered disabled state
[ 2882.802759][   T12] br0: port 3(c3) entered disabled state
[ 2882.827252][   T12] c3 (unregistering): left allmulticast mode
[ 2882.827822][   T12] c3 (unregistering): left promiscuous mode
[ 2882.828233][   T12] br0: port 3(c3) entered disabled state
[ 2883.374286][   T12] br0: port 4(sender) entered disabled state
[ 2883.394790][   T12] sender (unregistering): left allmulticast mode
[ 2883.395227][   T12] sender (unregistering): left promiscuous mode
[ 2883.395640][   T12] br0: port 4(sender) entered disabled state