[ 3183.178601][T28764] br0: port 1(c1) entered blocking state
[ 3183.178964][T28764] br0: port 1(c1) entered disabled state
[ 3183.179306][T28764] c1: entered allmulticast mode
[ 3183.182828][T28764] c1: entered promiscuous mode
[ 3183.936904][T28769] br0: port 2(c2) entered blocking state
[ 3183.937338][T28769] br0: port 2(c2) entered disabled state
[ 3183.937688][T28769] c2: entered allmulticast mode
[ 3183.942522][T28769] c2: entered promiscuous mode
[ 3184.813347][T28774] br0: port 3(c3) entered blocking state
[ 3184.813770][T28774] br0: port 3(c3) entered disabled state
[ 3184.814129][T28774] c3: entered allmulticast mode
[ 3184.818214][T28774] c3: entered promiscuous mode
[ 3185.572233][T28779] br0: port 4(sender) entered blocking state
[ 3185.572661][T28779] br0: port 4(sender) entered disabled state
[ 3185.573097][T28779] sender: entered allmulticast mode
[ 3185.576671][T28779] sender: entered promiscuous mode
[ 3185.827383][T28781] br0: port 4(sender) entered blocking state
[ 3185.827846][T28781] br0: port 4(sender) entered forwarding state
[ 3185.828616][T28781] br0: port 3(c3) entered blocking state
[ 3185.828944][T28781] br0: port 3(c3) entered forwarding state
[ 3185.829618][T28781] br0: port 2(c2) entered blocking state
[ 3185.829953][T28781] br0: port 2(c2) entered forwarding state
[ 3185.830615][T28781] br0: port 1(c1) entered blocking state
[ 3185.830952][T28781] br0: port 1(c1) entered forwarding state
[ 3198.258647][   T12] br0: port 1(c1) entered disabled state
[ 3198.362771][   T12] c1 (unregistering): left allmulticast mode
[ 3198.363201][   T12] c1 (unregistering): left promiscuous mode
[ 3198.363573][   T12] br0: port 1(c1) entered disabled state
[ 3198.773105][   T12] br0: port 2(c2) entered disabled state
[ 3198.890787][   T12] c2 (unregistering): left allmulticast mode
[ 3198.891242][   T12] c2 (unregistering): left promiscuous mode
[ 3198.891615][   T12] br0: port 2(c2) entered disabled state
[ 3199.299892][   T12] br0: port 3(c3) entered disabled state
[ 3199.438753][   T12] c3 (unregistering): left allmulticast mode
[ 3199.439194][   T12] c3 (unregistering): left promiscuous mode
[ 3199.439572][   T12] br0: port 3(c3) entered disabled state
[ 3199.829509][   T12] br0: port 4(sender) entered disabled state
[ 3199.905840][   T12] sender (unregistering): left allmulticast mode
[ 3199.906333][   T12] sender (unregistering): left promiscuous mode
[ 3199.906706][   T12] br0: port 4(sender) entered disabled state