[ 2846.849277][T28988] br0: port 1(c1) entered blocking state
[ 2846.849634][T28988] br0: port 1(c1) entered disabled state
[ 2846.849995][T28988] c1: entered allmulticast mode
[ 2846.853529][T28988] c1: entered promiscuous mode
[ 2847.498567][T28993] br0: port 2(c2) entered blocking state
[ 2847.498967][T28993] br0: port 2(c2) entered disabled state
[ 2847.499370][T28993] c2: entered allmulticast mode
[ 2847.502807][T28993] c2: entered promiscuous mode
[ 2848.160375][T28998] br0: port 3(c3) entered blocking state
[ 2848.160745][T28998] br0: port 3(c3) entered disabled state
[ 2848.161106][T28998] c3: entered allmulticast mode
[ 2848.164846][T28998] c3: entered promiscuous mode
[ 2848.828810][T29003] br0: port 4(sender) entered blocking state
[ 2848.829258][T29003] br0: port 4(sender) entered disabled state
[ 2848.829687][T29003] sender: entered allmulticast mode
[ 2848.833040][T29003] sender: entered promiscuous mode
[ 2849.063561][T29005] br0: port 4(sender) entered blocking state
[ 2849.063993][T29005] br0: port 4(sender) entered forwarding state
[ 2849.064714][T29005] br0: port 3(c3) entered blocking state
[ 2849.065033][T29005] br0: port 3(c3) entered forwarding state
[ 2849.065685][T29005] br0: port 2(c2) entered blocking state
[ 2849.066050][T29005] br0: port 2(c2) entered forwarding state
[ 2849.066693][T29005] br0: port 1(c1) entered blocking state
[ 2849.067019][T29005] br0: port 1(c1) entered forwarding state
[ 2861.481027][   T12] br0: port 1(c1) entered disabled state
[ 2861.500872][   T12] c1 (unregistering): left allmulticast mode
[ 2861.501298][   T12] c1 (unregistering): left promiscuous mode
[ 2861.501670][   T12] br0: port 1(c1) entered disabled state
[ 2862.049684][   T12] br0: port 2(c2) entered disabled state
[ 2862.070181][   T12] c2 (unregistering): left allmulticast mode
[ 2862.070578][   T12] c2 (unregistering): left promiscuous mode
[ 2862.070961][   T12] br0: port 2(c2) entered disabled state
[ 2862.573105][   T12] br0: port 3(c3) entered disabled state
[ 2862.595890][   T12] c3 (unregistering): left allmulticast mode
[ 2862.596431][   T12] c3 (unregistering): left promiscuous mode
[ 2862.596817][   T12] br0: port 3(c3) entered disabled state
[ 2863.117324][   T12] br0: port 4(sender) entered disabled state
[ 2863.141177][   T12] sender (unregistering): left allmulticast mode
[ 2863.141615][   T12] sender (unregistering): left promiscuous mode
[ 2863.141992][   T12] br0: port 4(sender) entered disabled state