[  970.724945][T32375] br0: port 1(c1) entered blocking state
[  970.725122][T32375] br0: port 1(c1) entered disabled state
[  970.725280][T32375] c1: entered allmulticast mode
[  970.726721][T32375] c1: entered promiscuous mode
[  970.923970][T32380] br0: port 2(c2) entered blocking state
[  970.924224][T32380] br0: port 2(c2) entered disabled state
[  970.924466][T32380] c2: entered allmulticast mode
[  970.927152][T32380] c2: entered promiscuous mode
[  971.092332][T32385] br0: port 3(c3) entered blocking state
[  971.092503][T32385] br0: port 3(c3) entered disabled state
[  971.092654][T32385] c3: entered allmulticast mode
[  971.094113][T32385] c3: entered promiscuous mode
[  971.248815][T32390] br0: port 4(sender) entered blocking state
[  971.249002][T32390] br0: port 4(sender) entered disabled state
[  971.249179][T32390] sender: entered allmulticast mode
[  971.250604][T32390] sender: entered promiscuous mode
[  971.302523][T32392] br0: port 4(sender) entered blocking state
[  971.302711][T32392] br0: port 4(sender) entered forwarding state
[  971.303020][T32392] br0: port 3(c3) entered blocking state
[  971.303153][T32392] br0: port 3(c3) entered forwarding state
[  971.303435][T32392] br0: port 2(c2) entered blocking state
[  971.303617][T32392] br0: port 2(c2) entered forwarding state
[  971.303887][T32392] br0: port 1(c1) entered blocking state
[  971.304023][T32392] br0: port 1(c1) entered forwarding state
[  982.257991][   T12] br0: port 1(c1) entered disabled state
[  982.260771][   T12] c1 (unregistering): left allmulticast mode
[  982.261012][   T12] c1 (unregistering): left promiscuous mode
[  982.261272][   T12] br0: port 1(c1) entered disabled state
[  982.369975][   T12] br0: port 2(c2) entered disabled state
[  982.372280][   T12] c2 (unregistering): left allmulticast mode
[  982.372456][   T12] c2 (unregistering): left promiscuous mode
[  982.372620][   T12] br0: port 2(c2) entered disabled state
[  982.490424][   T12] br0: port 3(c3) entered disabled state
[  982.493377][   T12] c3 (unregistering): left allmulticast mode
[  982.493585][   T12] c3 (unregistering): left promiscuous mode
[  982.493775][   T12] br0: port 3(c3) entered disabled state
[  982.613943][   T12] br0: port 4(sender) entered disabled state
[  982.616613][   T12] sender (unregistering): left allmulticast mode
[  982.617792][   T12] sender (unregistering): left promiscuous mode
[  982.618114][   T12] br0: port 4(sender) entered disabled state