[ 2892.752920][T28463] br0: port 1(c1) entered blocking state
[ 2892.753286][T28463] br0: port 1(c1) entered disabled state
[ 2892.753664][T28463] c1: entered allmulticast mode
[ 2892.757088][T28463] c1: entered promiscuous mode
[ 2893.427689][T28468] br0: port 2(c2) entered blocking state
[ 2893.428124][T28468] br0: port 2(c2) entered disabled state
[ 2893.428465][T28468] c2: entered allmulticast mode
[ 2893.432298][T28468] c2: entered promiscuous mode
[ 2894.134955][T28473] br0: port 3(c3) entered blocking state
[ 2894.135379][T28473] br0: port 3(c3) entered disabled state
[ 2894.135726][T28473] c3: entered allmulticast mode
[ 2894.139545][T28473] c3: entered promiscuous mode
[ 2894.832875][T28478] br0: port 4(sender) entered blocking state
[ 2894.833355][T28478] br0: port 4(sender) entered disabled state
[ 2894.833803][T28478] sender: entered allmulticast mode
[ 2894.837219][T28478] sender: entered promiscuous mode
[ 2895.078996][T28480] br0: port 4(sender) entered blocking state
[ 2895.079512][T28480] br0: port 4(sender) entered forwarding state
[ 2895.080295][T28480] br0: port 3(c3) entered blocking state
[ 2895.080638][T28480] br0: port 3(c3) entered forwarding state
[ 2895.081345][T28480] br0: port 2(c2) entered blocking state
[ 2895.081696][T28480] br0: port 2(c2) entered forwarding state
[ 2895.082378][T28480] br0: port 1(c1) entered blocking state
[ 2895.082731][T28480] br0: port 1(c1) entered forwarding state
[ 2907.557365][   T12] br0: port 1(c1) entered disabled state
[ 2907.577954][   T12] c1 (unregistering): left allmulticast mode
[ 2907.578392][   T12] c1 (unregistering): left promiscuous mode
[ 2907.578772][   T12] br0: port 1(c1) entered disabled state
[ 2908.092205][   T12] br0: port 2(c2) entered disabled state
[ 2908.126514][   T12] c2 (unregistering): left allmulticast mode
[ 2908.127020][   T12] c2 (unregistering): left promiscuous mode
[ 2908.127414][   T12] br0: port 2(c2) entered disabled state
[ 2908.650627][   T12] br0: port 3(c3) entered disabled state
[ 2908.671930][   T12] c3 (unregistering): left allmulticast mode
[ 2908.672359][   T12] c3 (unregistering): left promiscuous mode
[ 2908.672742][   T12] br0: port 3(c3) entered disabled state
[ 2909.177698][   T12] br0: port 4(sender) entered disabled state
[ 2909.199464][   T12] sender (unregistering): left allmulticast mode
[ 2909.199872][   T12] sender (unregistering): left promiscuous mode
[ 2909.202769][   T12] br0: port 4(sender) entered disabled state