[ 2912.072069][T28348] br0: port 1(c1) entered blocking state
[ 2912.072404][T28348] br0: port 1(c1) entered disabled state
[ 2912.072762][T28348] c1: entered allmulticast mode
[ 2912.076644][T28348] c1: entered promiscuous mode
[ 2912.744124][T28353] br0: port 2(c2) entered blocking state
[ 2912.744542][T28353] br0: port 2(c2) entered disabled state
[ 2912.744893][T28353] c2: entered allmulticast mode
[ 2912.748219][T28353] c2: entered promiscuous mode
[ 2913.413945][T28358] br0: port 3(c3) entered blocking state
[ 2913.414370][T28358] br0: port 3(c3) entered disabled state
[ 2913.414734][T28358] c3: entered allmulticast mode
[ 2913.418597][T28358] c3: entered promiscuous mode
[ 2914.085737][T28363] br0: port 4(sender) entered blocking state
[ 2914.086235][T28363] br0: port 4(sender) entered disabled state
[ 2914.086668][T28363] sender: entered allmulticast mode
[ 2914.089987][T28363] sender: entered promiscuous mode
[ 2914.342555][T28365] br0: port 4(sender) entered blocking state
[ 2914.343087][T28365] br0: port 4(sender) entered forwarding state
[ 2914.343807][T28365] br0: port 3(c3) entered blocking state
[ 2914.344118][T28365] br0: port 3(c3) entered forwarding state
[ 2914.344787][T28365] br0: port 2(c2) entered blocking state
[ 2914.345098][T28365] br0: port 2(c2) entered forwarding state
[ 2914.345741][T28365] br0: port 1(c1) entered blocking state
[ 2914.346057][T28365] br0: port 1(c1) entered forwarding state
[ 2926.775794][   T12] br0: port 1(c1) entered disabled state
[ 2926.804421][   T12] c1 (unregistering): left allmulticast mode
[ 2926.804855][   T12] c1 (unregistering): left promiscuous mode
[ 2926.805231][   T12] br0: port 1(c1) entered disabled state
[ 2927.292658][   T12] br0: port 2(c2) entered disabled state
[ 2927.321404][   T12] c2 (unregistering): left allmulticast mode
[ 2927.321856][   T12] c2 (unregistering): left promiscuous mode
[ 2927.322226][   T12] br0: port 2(c2) entered disabled state
[ 2927.887414][   T12] br0: port 3(c3) entered disabled state
[ 2927.914331][   T12] c3 (unregistering): left allmulticast mode
[ 2927.915049][   T12] c3 (unregistering): left promiscuous mode
[ 2927.915425][   T12] br0: port 3(c3) entered disabled state
[ 2928.442083][   T12] br0: port 4(sender) entered disabled state
[ 2928.464086][   T12] sender (unregistering): left allmulticast mode
[ 2928.464517][   T12] sender (unregistering): left promiscuous mode
[ 2928.464923][   T12] br0: port 4(sender) entered disabled state