[ 3133.486818][T27820] br0: port 1(c1) entered blocking state
[ 3133.487229][T27820] br0: port 1(c1) entered disabled state
[ 3133.487598][T27820] c1: entered allmulticast mode
[ 3133.492033][T27820] c1: entered promiscuous mode
[ 3134.182838][T27825] br0: port 2(c2) entered blocking state
[ 3134.183287][T27825] br0: port 2(c2) entered disabled state
[ 3134.183652][T27825] c2: entered allmulticast mode
[ 3134.187211][T27825] c2: entered promiscuous mode
[ 3134.862875][T27830] br0: port 3(c3) entered blocking state
[ 3134.864314][T27830] br0: port 3(c3) entered disabled state
[ 3134.864682][T27830] c3: entered allmulticast mode
[ 3134.869157][T27830] c3: entered promiscuous mode
[ 3135.541468][T27835] br0: port 4(sender) entered blocking state
[ 3135.541972][T27835] br0: port 4(sender) entered disabled state
[ 3135.542417][T27835] sender: entered allmulticast mode
[ 3135.545923][T27835] sender: entered promiscuous mode
[ 3135.795690][T27837] br0: port 4(sender) entered blocking state
[ 3135.796202][T27837] br0: port 4(sender) entered forwarding state
[ 3135.796963][T27837] br0: port 3(c3) entered blocking state
[ 3135.797345][T27837] br0: port 3(c3) entered forwarding state
[ 3135.798033][T27837] br0: port 2(c2) entered blocking state
[ 3135.798376][T27837] br0: port 2(c2) entered forwarding state
[ 3135.799047][T27837] br0: port 1(c1) entered blocking state
[ 3135.799393][T27837] br0: port 1(c1) entered forwarding state
[ 3148.269162][   T68] br0: port 1(c1) entered disabled state
[ 3148.387918][   T68] c1 (unregistering): left allmulticast mode
[ 3148.388461][   T68] c1 (unregistering): left promiscuous mode
[ 3148.388865][   T68] br0: port 1(c1) entered disabled state
[ 3148.777075][   T68] br0: port 2(c2) entered disabled state
[ 3148.921936][   T68] c2 (unregistering): left allmulticast mode
[ 3148.922422][   T68] c2 (unregistering): left promiscuous mode
[ 3148.922818][   T68] br0: port 2(c2) entered disabled state
[ 3149.353591][   T68] br0: port 3(c3) entered disabled state
[ 3149.475906][   T68] c3 (unregistering): left allmulticast mode
[ 3149.476356][   T68] c3 (unregistering): left promiscuous mode
[ 3149.476737][   T68] br0: port 3(c3) entered disabled state
[ 3149.869942][   T68] br0: port 4(sender) entered disabled state
[ 3149.975006][   T68] sender (unregistering): left allmulticast mode
[ 3149.975443][   T68] sender (unregistering): left promiscuous mode
[ 3149.975826][   T68] br0: port 4(sender) entered disabled state