[ 3247.443655][T28653] br0: port 1(c1) entered blocking state
[ 3247.444073][T28653] br0: port 1(c1) entered disabled state
[ 3247.444466][T28653] c1: entered allmulticast mode
[ 3247.448060][T28653] c1: entered promiscuous mode
[ 3248.123534][T28658] br0: port 2(c2) entered blocking state
[ 3248.124259][T28658] br0: port 2(c2) entered disabled state
[ 3248.124626][T28658] c2: entered allmulticast mode
[ 3248.128109][T28658] c2: entered promiscuous mode
[ 3248.781821][T28663] br0: port 3(c3) entered blocking state
[ 3248.782239][T28663] br0: port 3(c3) entered disabled state
[ 3248.782627][T28663] c3: entered allmulticast mode
[ 3248.786207][T28663] c3: entered promiscuous mode
[ 3249.463255][T28668] br0: port 4(sender) entered blocking state
[ 3249.463751][T28668] br0: port 4(sender) entered disabled state
[ 3249.464187][T28668] sender: entered allmulticast mode
[ 3249.467691][T28668] sender: entered promiscuous mode
[ 3249.710991][T28670] br0: port 4(sender) entered blocking state
[ 3249.711433][T28670] br0: port 4(sender) entered forwarding state
[ 3249.712179][T28670] br0: port 3(c3) entered blocking state
[ 3249.712506][T28670] br0: port 3(c3) entered forwarding state
[ 3249.713175][T28670] br0: port 2(c2) entered blocking state
[ 3249.713497][T28670] br0: port 2(c2) entered forwarding state
[ 3249.714162][T28670] br0: port 1(c1) entered blocking state
[ 3249.714486][T28670] br0: port 1(c1) entered forwarding state
[ 3262.131369][   T69] br0: port 1(c1) entered disabled state
[ 3262.240696][   T69] c1 (unregistering): left allmulticast mode
[ 3262.241154][   T69] c1 (unregistering): left promiscuous mode
[ 3262.241545][   T69] br0: port 1(c1) entered disabled state
[ 3262.651767][   T69] br0: port 2(c2) entered disabled state
[ 3262.808721][   T69] c2 (unregistering): left allmulticast mode
[ 3262.809180][   T69] c2 (unregistering): left promiscuous mode
[ 3262.809556][   T69] br0: port 2(c2) entered disabled state
[ 3263.180481][   T69] br0: port 3(c3) entered disabled state
[ 3263.292689][   T69] c3 (unregistering): left allmulticast mode
[ 3263.293179][   T69] c3 (unregistering): left promiscuous mode
[ 3263.293551][   T69] br0: port 3(c3) entered disabled state
[ 3263.766124][   T69] br0: port 4(sender) entered disabled state
[ 3263.864668][   T69] sender (unregistering): left allmulticast mode
[ 3263.865099][   T69] sender (unregistering): left promiscuous mode
[ 3263.865472][   T69] br0: port 4(sender) entered disabled state