[ 3117.797078][T28188] br0: port 1(c1) entered blocking state
[ 3117.797452][T28188] br0: port 1(c1) entered disabled state
[ 3117.797843][T28188] c1: entered allmulticast mode
[ 3117.801390][T28188] c1: entered promiscuous mode
[ 3118.558324][T28193] br0: port 2(c2) entered blocking state
[ 3118.558790][T28193] br0: port 2(c2) entered disabled state
[ 3118.559160][T28193] c2: entered allmulticast mode
[ 3118.563239][T28193] c2: entered promiscuous mode
[ 3119.319237][T28198] br0: port 3(c3) entered blocking state
[ 3119.321328][T28198] br0: port 3(c3) entered disabled state
[ 3119.322342][T28198] c3: entered allmulticast mode
[ 3119.328273][T28198] c3: entered promiscuous mode
[ 3120.087748][T28203] br0: port 4(sender) entered blocking state
[ 3120.088433][T28203] br0: port 4(sender) entered disabled state
[ 3120.088945][T28203] sender: entered allmulticast mode
[ 3120.093961][T28203] sender: entered promiscuous mode
[ 3120.389381][T28205] br0: port 4(sender) entered blocking state
[ 3120.389855][T28205] br0: port 4(sender) entered forwarding state
[ 3120.390592][T28205] br0: port 3(c3) entered blocking state
[ 3120.390949][T28205] br0: port 3(c3) entered forwarding state
[ 3120.392128][T28205] br0: port 2(c2) entered blocking state
[ 3120.392469][T28205] br0: port 2(c2) entered forwarding state
[ 3120.393157][T28205] br0: port 1(c1) entered blocking state
[ 3120.393487][T28205] br0: port 1(c1) entered forwarding state
[ 3132.941319][   T12] br0: port 1(c1) entered disabled state
[ 3133.046678][   T12] c1 (unregistering): left allmulticast mode
[ 3133.047205][   T12] c1 (unregistering): left promiscuous mode
[ 3133.047596][   T12] br0: port 1(c1) entered disabled state
[ 3133.492054][   T12] br0: port 2(c2) entered disabled state
[ 3133.585758][   T12] c2 (unregistering): left allmulticast mode
[ 3133.586223][   T12] c2 (unregistering): left promiscuous mode
[ 3133.586615][   T12] br0: port 2(c2) entered disabled state
[ 3134.038098][   T12] br0: port 3(c3) entered disabled state
[ 3134.137683][   T12] c3 (unregistering): left allmulticast mode
[ 3134.138183][   T12] c3 (unregistering): left promiscuous mode
[ 3134.138587][   T12] br0: port 3(c3) entered disabled state
[ 3134.579663][   T12] br0: port 4(sender) entered disabled state
[ 3134.705633][   T12] sender (unregistering): left allmulticast mode
[ 3134.706104][   T12] sender (unregistering): left promiscuous mode
[ 3134.706494][   T12] br0: port 4(sender) entered disabled state