[  968.484049][T30482] br0: port 1(c1) entered blocking state
[  968.484260][T30482] br0: port 1(c1) entered disabled state
[  968.484444][T30482] c1: entered allmulticast mode
[  968.485959][T30482] c1: entered promiscuous mode
[  968.638494][T30487] br0: port 2(c2) entered blocking state
[  968.638771][T30487] br0: port 2(c2) entered disabled state
[  968.639021][T30487] c2: entered allmulticast mode
[  968.640690][T30487] c2: entered promiscuous mode
[  968.795404][T30492] br0: port 3(c3) entered blocking state
[  968.795595][T30492] br0: port 3(c3) entered disabled state
[  968.795760][T30492] c3: entered allmulticast mode
[  968.797243][T30492] c3: entered promiscuous mode
[  968.951233][T30497] br0: port 4(sender) entered blocking state
[  968.951523][T30497] br0: port 4(sender) entered disabled state
[  968.951783][T30497] sender: entered allmulticast mode
[  968.953376][T30497] sender: entered promiscuous mode
[  969.005921][T30499] br0: port 4(sender) entered blocking state
[  969.006215][T30499] br0: port 4(sender) entered forwarding state
[  969.006625][T30499] br0: port 3(c3) entered blocking state
[  969.006832][T30499] br0: port 3(c3) entered forwarding state
[  969.007226][T30499] br0: port 2(c2) entered blocking state
[  969.007443][T30499] br0: port 2(c2) entered forwarding state
[  969.007818][T30499] br0: port 1(c1) entered blocking state
[  969.008030][T30499] br0: port 1(c1) entered forwarding state
[  980.102437][   T12] br0: port 1(c1) entered disabled state
[  980.112236][   T12] c1 (unregistering): left allmulticast mode
[  980.112494][   T12] c1 (unregistering): left promiscuous mode
[  980.112741][   T12] br0: port 1(c1) entered disabled state
[  980.243269][   T12] br0: port 2(c2) entered disabled state
[  980.255035][   T12] c2 (unregistering): left allmulticast mode
[  980.255271][   T12] c2 (unregistering): left promiscuous mode
[  980.255453][   T12] br0: port 2(c2) entered disabled state
[  980.389755][   T12] br0: port 3(c3) entered disabled state
[  980.400983][   T12] c3 (unregistering): left allmulticast mode
[  980.401311][   T12] c3 (unregistering): left promiscuous mode
[  980.401583][   T12] br0: port 3(c3) entered disabled state
[  980.537143][   T12] br0: port 4(sender) entered disabled state
[  980.548224][   T12] sender (unregistering): left allmulticast mode
[  980.548447][   T12] sender (unregistering): left promiscuous mode
[  980.548649][   T12] br0: port 4(sender) entered disabled state