[  978.236278][  T416] br0: port 1(c1) entered blocking state
[  978.236489][  T416] br0: port 1(c1) entered disabled state
[  978.236730][  T416] c1: entered allmulticast mode
[  978.238666][  T416] c1: entered promiscuous mode
[  978.446784][  T421] br0: port 2(c2) entered blocking state
[  978.446962][  T421] br0: port 2(c2) entered disabled state
[  978.447127][  T421] c2: entered allmulticast mode
[  978.448651][  T421] c2: entered promiscuous mode
[  978.634610][  T426] br0: port 3(c3) entered blocking state
[  978.634867][  T426] br0: port 3(c3) entered disabled state
[  978.635105][  T426] c3: entered allmulticast mode
[  978.637625][  T426] c3: entered promiscuous mode
[  978.834364][  T431] br0: port 4(sender) entered blocking state
[  978.834561][  T431] br0: port 4(sender) entered disabled state
[  978.834760][  T431] sender: entered allmulticast mode
[  978.836199][  T431] sender: entered promiscuous mode
[  978.912454][  T433] br0: port 4(sender) entered blocking state
[  978.912809][  T433] br0: port 4(sender) entered forwarding state
[  978.913376][  T433] br0: port 3(c3) entered blocking state
[  978.913645][  T433] br0: port 3(c3) entered forwarding state
[  978.914780][  T433] br0: port 2(c2) entered blocking state
[  978.915062][  T433] br0: port 2(c2) entered forwarding state
[  978.915568][  T433] br0: port 1(c1) entered blocking state
[  978.915846][  T433] br0: port 1(c1) entered forwarding state
[  989.964124][   T12] br0: port 1(c1) entered disabled state
[  989.968670][   T12] c1 (unregistering): left allmulticast mode
[  989.970044][   T12] c1 (unregistering): left promiscuous mode
[  989.970224][   T12] br0: port 1(c1) entered disabled state
[  990.098911][   T12] br0: port 2(c2) entered disabled state
[  990.102724][   T12] c2 (unregistering): left allmulticast mode
[  990.102920][   T12] c2 (unregistering): left promiscuous mode
[  990.103086][   T12] br0: port 2(c2) entered disabled state
[  990.233499][   T12] br0: port 3(c3) entered disabled state
[  990.237870][   T12] c3 (unregistering): left allmulticast mode
[  990.238057][   T12] c3 (unregistering): left promiscuous mode
[  990.238220][   T12] br0: port 3(c3) entered disabled state
[  990.390274][   T12] br0: port 4(sender) entered disabled state
[  990.400610][   T12] sender (unregistering): left allmulticast mode
[  990.400816][   T12] sender (unregistering): left promiscuous mode
[  990.400976][   T12] br0: port 4(sender) entered disabled state