[  967.407940][T30551] br0: port 1(c1) entered blocking state
[  967.408187][T30551] br0: port 1(c1) entered disabled state
[  967.408433][T30551] c1: entered allmulticast mode
[  967.409885][T30551] c1: entered promiscuous mode
[  967.589558][T30556] br0: port 2(c2) entered blocking state
[  967.589787][T30556] br0: port 2(c2) entered disabled state
[  967.590004][T30556] c2: entered allmulticast mode
[  967.593311][T30556] c2: entered promiscuous mode
[  967.809157][T30561] br0: port 3(c3) entered blocking state
[  967.809931][T30561] br0: port 3(c3) entered disabled state
[  967.810178][T30561] c3: entered allmulticast mode
[  967.811723][T30561] c3: entered promiscuous mode
[  968.041353][T30566] br0: port 4(sender) entered blocking state
[  968.042135][T30566] br0: port 4(sender) entered disabled state
[  968.042519][T30566] sender: entered allmulticast mode
[  968.044107][T30566] sender: entered promiscuous mode
[  968.102304][T30568] br0: port 4(sender) entered blocking state
[  968.102579][T30568] br0: port 4(sender) entered forwarding state
[  968.102963][T30568] br0: port 3(c3) entered blocking state
[  968.103163][T30568] br0: port 3(c3) entered forwarding state
[  968.103575][T30568] br0: port 2(c2) entered blocking state
[  968.103794][T30568] br0: port 2(c2) entered forwarding state
[  968.104339][T30568] br0: port 1(c1) entered blocking state
[  968.104643][T30568] br0: port 1(c1) entered forwarding state
[  979.295862][   T12] br0: port 1(c1) entered disabled state
[  979.307892][   T12] c1 (unregistering): left allmulticast mode
[  979.308111][   T12] c1 (unregistering): left promiscuous mode
[  979.308290][   T12] br0: port 1(c1) entered disabled state
[  979.443427][   T12] br0: port 2(c2) entered disabled state
[  979.460052][   T12] c2 (unregistering): left allmulticast mode
[  979.460249][   T12] c2 (unregistering): left promiscuous mode
[  979.461505][   T12] br0: port 2(c2) entered disabled state
[  979.587837][   T12] br0: port 3(c3) entered disabled state
[  979.597387][   T12] c3 (unregistering): left allmulticast mode
[  979.597582][   T12] c3 (unregistering): left promiscuous mode
[  979.597761][   T12] br0: port 3(c3) entered disabled state
[  979.723139][   T12] br0: port 4(sender) entered disabled state
[  979.733081][   T12] sender (unregistering): left allmulticast mode
[  979.733271][   T12] sender (unregistering): left promiscuous mode
[  979.733459][   T12] br0: port 4(sender) entered disabled state