[  956.993918][T30611] br0: port 1(c1) entered blocking state
[  956.994126][T30611] br0: port 1(c1) entered disabled state
[  956.994305][T30611] c1: entered allmulticast mode
[  956.995841][T30611] c1: entered promiscuous mode
[  957.148637][T30616] br0: port 2(c2) entered blocking state
[  957.148875][T30616] br0: port 2(c2) entered disabled state
[  957.149119][T30616] c2: entered allmulticast mode
[  957.150674][T30616] c2: entered promiscuous mode
[  957.294782][T30621] br0: port 3(c3) entered blocking state
[  957.294962][T30621] br0: port 3(c3) entered disabled state
[  957.295136][T30621] c3: entered allmulticast mode
[  957.296596][T30621] c3: entered promiscuous mode
[  957.439958][T30626] br0: port 4(sender) entered blocking state
[  957.440963][T30626] br0: port 4(sender) entered disabled state
[  957.441247][T30626] sender: entered allmulticast mode
[  957.442821][T30626] sender: entered promiscuous mode
[  957.490113][T30628] br0: port 4(sender) entered blocking state
[  957.490376][T30628] br0: port 4(sender) entered forwarding state
[  957.490779][T30628] br0: port 3(c3) entered blocking state
[  957.490976][T30628] br0: port 3(c3) entered forwarding state
[  957.491353][T30628] br0: port 2(c2) entered blocking state
[  957.491548][T30628] br0: port 2(c2) entered forwarding state
[  957.491954][T30628] br0: port 1(c1) entered blocking state
[  957.492166][T30628] br0: port 1(c1) entered forwarding state
[  968.584433][   T12] br0: port 1(c1) entered disabled state
[  968.595576][   T12] c1 (unregistering): left allmulticast mode
[  968.595776][   T12] c1 (unregistering): left promiscuous mode
[  968.596046][   T12] br0: port 1(c1) entered disabled state
[  968.701174][   T12] br0: port 2(c2) entered disabled state
[  968.713649][   T12] c2 (unregistering): left allmulticast mode
[  968.713934][   T12] c2 (unregistering): left promiscuous mode
[  968.714738][   T12] br0: port 2(c2) entered disabled state
[  968.837143][   T12] br0: port 3(c3) entered disabled state
[  968.848533][   T12] c3 (unregistering): left allmulticast mode
[  968.848810][   T12] c3 (unregistering): left promiscuous mode
[  968.849109][   T12] br0: port 3(c3) entered disabled state
[  968.977245][   T12] br0: port 4(sender) entered disabled state
[  968.989618][   T12] sender (unregistering): left allmulticast mode
[  968.989896][   T12] sender (unregistering): left promiscuous mode
[  968.990167][   T12] br0: port 4(sender) entered disabled state