[ 2763.253214][T28538] br0: port 1(c1) entered blocking state
[ 2763.253982][T28538] br0: port 1(c1) entered disabled state
[ 2763.254351][T28538] c1: entered allmulticast mode
[ 2763.257791][T28538] c1: entered promiscuous mode
[ 2763.945963][T28543] br0: port 2(c2) entered blocking state
[ 2763.946376][T28543] br0: port 2(c2) entered disabled state
[ 2763.946736][T28543] c2: entered allmulticast mode
[ 2763.950176][T28543] c2: entered promiscuous mode
[ 2764.635417][T28548] br0: port 3(c3) entered blocking state
[ 2764.635794][T28548] br0: port 3(c3) entered disabled state
[ 2764.636153][T28548] c3: entered allmulticast mode
[ 2764.640029][T28548] c3: entered promiscuous mode
[ 2765.317512][T28553] br0: port 4(sender) entered blocking state
[ 2765.317925][T28553] br0: port 4(sender) entered disabled state
[ 2765.318361][T28553] sender: entered allmulticast mode
[ 2765.322250][T28553] sender: entered promiscuous mode
[ 2765.571525][T28555] br0: port 4(sender) entered blocking state
[ 2765.572004][T28555] br0: port 4(sender) entered forwarding state
[ 2765.572746][T28555] br0: port 3(c3) entered blocking state
[ 2765.573077][T28555] br0: port 3(c3) entered forwarding state
[ 2765.573752][T28555] br0: port 2(c2) entered blocking state
[ 2765.574092][T28555] br0: port 2(c2) entered forwarding state
[ 2765.574759][T28555] br0: port 1(c1) entered blocking state
[ 2765.575099][T28555] br0: port 1(c1) entered forwarding state
[ 2778.061509][   T12] br0: port 1(c1) entered disabled state
[ 2778.087934][   T12] c1 (unregistering): left allmulticast mode
[ 2778.089852][   T12] c1 (unregistering): left promiscuous mode
[ 2778.090306][   T12] br0: port 1(c1) entered disabled state
[ 2778.544374][   T12] br0: port 2(c2) entered disabled state
[ 2778.565862][   T12] c2 (unregistering): left allmulticast mode
[ 2778.568281][   T12] c2 (unregistering): left promiscuous mode
[ 2778.568714][   T12] br0: port 2(c2) entered disabled state
[ 2779.057243][   T12] br0: port 3(c3) entered disabled state
[ 2779.081972][   T12] c3 (unregistering): left allmulticast mode
[ 2779.082413][   T12] c3 (unregistering): left promiscuous mode
[ 2779.082791][   T12] br0: port 3(c3) entered disabled state
[ 2779.566561][   T12] br0: port 4(sender) entered disabled state
[ 2779.587825][   T12] sender (unregistering): left allmulticast mode
[ 2779.588228][   T12] sender (unregistering): left promiscuous mode
[ 2779.590372][   T12] br0: port 4(sender) entered disabled state