[ 1077.635834][  T875] br0: port 1(c1) entered blocking state
[ 1077.636115][  T875] br0: port 1(c1) entered disabled state
[ 1077.636366][  T875] c1: entered allmulticast mode
[ 1077.637912][  T875] c1: entered promiscuous mode
[ 1077.853598][  T880] br0: port 2(c2) entered blocking state
[ 1077.853919][  T880] br0: port 2(c2) entered disabled state
[ 1077.854227][  T880] c2: entered allmulticast mode
[ 1077.856426][  T880] c2: entered promiscuous mode
[ 1078.038458][  T885] br0: port 3(c3) entered blocking state
[ 1078.038756][  T885] br0: port 3(c3) entered disabled state
[ 1078.039071][  T885] c3: entered allmulticast mode
[ 1078.041037][  T885] c3: entered promiscuous mode
[ 1078.228342][  T890] br0: port 4(sender) entered blocking state
[ 1078.228682][  T890] br0: port 4(sender) entered disabled state
[ 1078.229006][  T890] sender: entered allmulticast mode
[ 1078.230555][  T890] sender: entered promiscuous mode
[ 1078.300595][  T892] br0: port 4(sender) entered blocking state
[ 1078.300932][  T892] br0: port 4(sender) entered forwarding state
[ 1078.301362][  T892] br0: port 3(c3) entered blocking state
[ 1078.301607][  T892] br0: port 3(c3) entered forwarding state
[ 1078.302016][  T892] br0: port 2(c2) entered blocking state
[ 1078.302264][  T892] br0: port 2(c2) entered forwarding state
[ 1078.302672][  T892] br0: port 1(c1) entered blocking state
[ 1078.302956][  T892] br0: port 1(c1) entered forwarding state
[ 1089.404470][   T72] br0: port 1(c1) entered disabled state
[ 1089.408207][   T72] c1 (unregistering): left allmulticast mode
[ 1089.408515][   T72] c1 (unregistering): left promiscuous mode
[ 1089.408811][   T72] br0: port 1(c1) entered disabled state
[ 1089.528564][   T72] br0: port 2(c2) entered disabled state
[ 1089.531832][   T72] c2 (unregistering): left allmulticast mode
[ 1089.532134][   T72] c2 (unregistering): left promiscuous mode
[ 1089.532434][   T72] br0: port 2(c2) entered disabled state
[ 1089.674631][   T72] br0: port 3(c3) entered disabled state
[ 1089.684658][   T72] c3 (unregistering): left allmulticast mode
[ 1089.685015][   T72] c3 (unregistering): left promiscuous mode
[ 1089.685321][   T72] br0: port 3(c3) entered disabled state
[ 1089.795221][   T72] br0: port 4(sender) entered disabled state
[ 1089.799083][   T72] sender (unregistering): left allmulticast mode
[ 1089.799409][   T72] sender (unregistering): left promiscuous mode
[ 1089.799693][   T72] br0: port 4(sender) entered disabled state