[ 2977.119396][T29213] br0: port 1(c1) entered blocking state
[ 2977.119782][T29213] br0: port 1(c1) entered disabled state
[ 2977.120138][T29213] c1: entered allmulticast mode
[ 2977.123476][T29213] c1: entered promiscuous mode
[ 2977.781092][T29218] br0: port 2(c2) entered blocking state
[ 2977.781425][T29218] br0: port 2(c2) entered disabled state
[ 2977.781765][T29218] c2: entered allmulticast mode
[ 2977.785051][T29218] c2: entered promiscuous mode
[ 2978.462558][T29223] br0: port 3(c3) entered blocking state
[ 2978.462947][T29223] br0: port 3(c3) entered disabled state
[ 2978.463304][T29223] c3: entered allmulticast mode
[ 2978.466671][T29223] c3: entered promiscuous mode
[ 2979.126932][T29228] br0: port 4(sender) entered blocking state
[ 2979.127385][T29228] br0: port 4(sender) entered disabled state
[ 2979.128287][T29228] sender: entered allmulticast mode
[ 2979.131694][T29228] sender: entered promiscuous mode
[ 2979.387029][T29230] br0: port 4(sender) entered blocking state
[ 2979.387504][T29230] br0: port 4(sender) entered forwarding state
[ 2979.388259][T29230] br0: port 3(c3) entered blocking state
[ 2979.388588][T29230] br0: port 3(c3) entered forwarding state
[ 2979.389261][T29230] br0: port 2(c2) entered blocking state
[ 2979.389599][T29230] br0: port 2(c2) entered forwarding state
[ 2979.390267][T29230] br0: port 1(c1) entered blocking state
[ 2979.390594][T29230] br0: port 1(c1) entered forwarding state
[ 2991.877448][   T12] br0: port 1(c1) entered disabled state
[ 2991.899085][   T12] c1 (unregistering): left allmulticast mode
[ 2991.899475][   T12] c1 (unregistering): left promiscuous mode
[ 2991.899879][   T12] br0: port 1(c1) entered disabled state
[ 2992.368117][   T12] br0: port 2(c2) entered disabled state
[ 2992.389811][   T12] c2 (unregistering): left allmulticast mode
[ 2992.390200][   T12] c2 (unregistering): left promiscuous mode
[ 2992.390557][   T12] br0: port 2(c2) entered disabled state
[ 2992.922026][   T12] br0: port 3(c3) entered disabled state
[ 2992.941572][   T12] c3 (unregistering): left allmulticast mode
[ 2992.942417][   T12] c3 (unregistering): left promiscuous mode
[ 2992.942814][   T12] br0: port 3(c3) entered disabled state
[ 2993.448654][   T12] br0: port 4(sender) entered disabled state
[ 2993.477128][   T12] sender (unregistering): left allmulticast mode
[ 2993.477528][   T12] sender (unregistering): left promiscuous mode
[ 2993.477929][   T12] br0: port 4(sender) entered disabled state