[ 3012.857464][T28430] br0: port 1(c1) entered blocking state
[ 3012.857848][T28430] br0: port 1(c1) entered disabled state
[ 3012.858230][T28430] c1: entered allmulticast mode
[ 3012.861701][T28430] c1: entered promiscuous mode
[ 3013.530278][T28435] br0: port 2(c2) entered blocking state
[ 3013.530632][T28435] br0: port 2(c2) entered disabled state
[ 3013.530997][T28435] c2: entered allmulticast mode
[ 3013.534628][T28435] c2: entered promiscuous mode
[ 3014.183660][T28440] br0: port 3(c3) entered blocking state
[ 3014.184035][T28440] br0: port 3(c3) entered disabled state
[ 3014.184389][T28440] c3: entered allmulticast mode
[ 3014.187724][T28440] c3: entered promiscuous mode
[ 3014.873494][T28445] br0: port 4(sender) entered blocking state
[ 3014.874036][T28445] br0: port 4(sender) entered disabled state
[ 3014.874474][T28445] sender: entered allmulticast mode
[ 3014.877936][T28445] sender: entered promiscuous mode
[ 3015.131140][T28447] br0: port 4(sender) entered blocking state
[ 3015.131598][T28447] br0: port 4(sender) entered forwarding state
[ 3015.132351][T28447] br0: port 3(c3) entered blocking state
[ 3015.132682][T28447] br0: port 3(c3) entered forwarding state
[ 3015.133352][T28447] br0: port 2(c2) entered blocking state
[ 3015.133707][T28447] br0: port 2(c2) entered forwarding state
[ 3015.134405][T28447] br0: port 1(c1) entered blocking state
[ 3015.134747][T28447] br0: port 1(c1) entered forwarding state
[ 3027.559266][   T12] br0: port 1(c1) entered disabled state
[ 3027.590147][   T12] c1 (unregistering): left allmulticast mode
[ 3027.590566][   T12] c1 (unregistering): left promiscuous mode
[ 3027.591821][   T12] br0: port 1(c1) entered disabled state
[ 3028.106265][   T12] br0: port 2(c2) entered disabled state
[ 3028.130273][   T12] c2 (unregistering): left allmulticast mode
[ 3028.130775][   T12] c2 (unregistering): left promiscuous mode
[ 3028.133372][   T12] br0: port 2(c2) entered disabled state
[ 3028.637769][   T12] br0: port 3(c3) entered disabled state
[ 3028.672648][   T12] c3 (unregistering): left allmulticast mode
[ 3028.675515][   T12] c3 (unregistering): left promiscuous mode
[ 3028.675910][   T12] br0: port 3(c3) entered disabled state
[ 3029.166447][   T12] br0: port 4(sender) entered disabled state
[ 3029.191272][   T12] sender (unregistering): left allmulticast mode
[ 3029.191671][   T12] sender (unregistering): left promiscuous mode
[ 3029.192233][   T12] br0: port 4(sender) entered disabled state