[ 2461.246082][T19131] br0: port 1(c1) entered blocking state
[ 2461.246406][T19131] br0: port 1(c1) entered disabled state
[ 2461.246624][T19131] c1: entered allmulticast mode
[ 2461.248446][T19131] c1: entered promiscuous mode
[ 2462.144087][T19136] br0: port 2(c2) entered blocking state
[ 2462.144342][T19136] br0: port 2(c2) entered disabled state
[ 2462.144586][T19136] c2: entered allmulticast mode
[ 2462.146437][T19136] c2: entered promiscuous mode
[ 2463.070737][T19141] br0: port 3(c3) entered blocking state
[ 2463.071029][T19141] br0: port 3(c3) entered disabled state
[ 2463.071270][T19141] c3: entered allmulticast mode
[ 2463.074055][T19141] c3: entered promiscuous mode
[ 2463.979515][T19146] br0: port 4(sender) entered blocking state
[ 2463.979899][T19146] br0: port 4(sender) entered disabled state
[ 2463.980185][T19146] sender: entered allmulticast mode
[ 2463.982777][T19146] sender: entered promiscuous mode
[ 2464.331583][T19148] br0: port 4(sender) entered blocking state
[ 2464.331969][T19148] br0: port 4(sender) entered forwarding state
[ 2464.332436][T19148] br0: port 3(c3) entered blocking state
[ 2464.332639][T19148] br0: port 3(c3) entered forwarding state
[ 2464.333543][T19148] br0: port 2(c2) entered blocking state
[ 2464.333765][T19148] br0: port 2(c2) entered forwarding state
[ 2464.334174][T19148] br0: port 1(c1) entered blocking state
[ 2464.334409][T19148] br0: port 1(c1) entered forwarding state
[ 2477.381455][   T76] br0: port 1(c1) entered disabled state
[ 2477.501864][   T76] c1 (unregistering): left allmulticast mode
[ 2477.502134][   T76] c1 (unregistering): left promiscuous mode
[ 2477.502388][   T76] br0: port 1(c1) entered disabled state
[ 2478.031872][   T76] br0: port 2(c2) entered disabled state
[ 2478.110823][   T76] c2 (unregistering): left allmulticast mode
[ 2478.111068][   T76] c2 (unregistering): left promiscuous mode
[ 2478.111290][   T76] br0: port 2(c2) entered disabled state
[ 2478.730632][   T76] br0: port 3(c3) entered disabled state
[ 2478.821837][   T76] c3 (unregistering): left allmulticast mode
[ 2478.822087][   T76] c3 (unregistering): left promiscuous mode
[ 2478.822310][   T76] br0: port 3(c3) entered disabled state
[ 2479.417587][   T76] br0: port 4(sender) entered disabled state
[ 2479.559871][   T76] sender (unregistering): left allmulticast mode
[ 2479.560147][   T76] sender (unregistering): left promiscuous mode
[ 2479.560384][   T76] br0: port 4(sender) entered disabled state