[ 2858.868922][T28288] br0: port 1(c1) entered blocking state
[ 2858.869401][T28288] br0: port 1(c1) entered disabled state
[ 2858.869770][T28288] c1: entered allmulticast mode
[ 2858.873181][T28288] c1: entered promiscuous mode
[ 2859.497528][T28293] br0: port 2(c2) entered blocking state
[ 2859.497876][T28293] br0: port 2(c2) entered disabled state
[ 2859.498239][T28293] c2: entered allmulticast mode
[ 2859.501542][T28293] c2: entered promiscuous mode
[ 2860.155225][T28298] br0: port 3(c3) entered blocking state
[ 2860.155611][T28298] br0: port 3(c3) entered disabled state
[ 2860.155988][T28298] c3: entered allmulticast mode
[ 2860.159681][T28298] c3: entered promiscuous mode
[ 2860.825501][T28303] br0: port 4(sender) entered blocking state
[ 2860.826044][T28303] br0: port 4(sender) entered disabled state
[ 2860.826497][T28303] sender: entered allmulticast mode
[ 2860.829931][T28303] sender: entered promiscuous mode
[ 2861.078940][T28305] br0: port 4(sender) entered blocking state
[ 2861.079468][T28305] br0: port 4(sender) entered forwarding state
[ 2861.080709][T28305] br0: port 3(c3) entered blocking state
[ 2861.081060][T28305] br0: port 3(c3) entered forwarding state
[ 2861.081694][T28305] br0: port 2(c2) entered blocking state
[ 2861.082000][T28305] br0: port 2(c2) entered forwarding state
[ 2861.082639][T28305] br0: port 1(c1) entered blocking state
[ 2861.082952][T28305] br0: port 1(c1) entered forwarding state
[ 2873.595854][   T12] br0: port 1(c1) entered disabled state
[ 2873.615958][   T12] c1 (unregistering): left allmulticast mode
[ 2873.618728][   T12] c1 (unregistering): left promiscuous mode
[ 2873.619139][   T12] br0: port 1(c1) entered disabled state
[ 2874.124358][   T12] br0: port 2(c2) entered disabled state
[ 2874.145559][   T12] c2 (unregistering): left allmulticast mode
[ 2874.147842][   T12] c2 (unregistering): left promiscuous mode
[ 2874.148340][   T12] br0: port 2(c2) entered disabled state
[ 2874.649075][   T12] br0: port 3(c3) entered disabled state
[ 2874.673987][   T12] c3 (unregistering): left allmulticast mode
[ 2874.674448][   T12] c3 (unregistering): left promiscuous mode
[ 2874.674843][   T12] br0: port 3(c3) entered disabled state
[ 2875.188194][   T12] br0: port 4(sender) entered disabled state
[ 2875.208541][   T12] sender (unregistering): left allmulticast mode
[ 2875.210351][   T12] sender (unregistering): left promiscuous mode
[ 2875.210836][   T12] br0: port 4(sender) entered disabled state