[ 2598.992450][T19251] br0: port 1(c1) entered blocking state
[ 2598.992764][T19251] br0: port 1(c1) entered disabled state
[ 2598.993000][T19251] c1: entered allmulticast mode
[ 2598.995548][T19251] c1: entered promiscuous mode
[ 2599.869283][T19256] br0: port 2(c2) entered blocking state
[ 2599.869679][T19256] br0: port 2(c2) entered disabled state
[ 2599.869911][T19256] c2: entered allmulticast mode
[ 2599.872231][T19256] c2: entered promiscuous mode
[ 2600.759317][T19261] br0: port 3(c3) entered blocking state
[ 2600.759542][T19261] br0: port 3(c3) entered disabled state
[ 2600.761037][T19261] c3: entered allmulticast mode
[ 2600.762870][T19261] c3: entered promiscuous mode
[ 2601.636678][T19266] br0: port 4(sender) entered blocking state
[ 2601.637048][T19266] br0: port 4(sender) entered disabled state
[ 2601.637327][T19266] sender: entered allmulticast mode
[ 2601.639192][T19266] sender: entered promiscuous mode
[ 2601.989600][T19268] br0: port 4(sender) entered blocking state
[ 2601.989988][T19268] br0: port 4(sender) entered forwarding state
[ 2601.990452][T19268] br0: port 3(c3) entered blocking state
[ 2601.990671][T19268] br0: port 3(c3) entered forwarding state
[ 2601.991086][T19268] br0: port 2(c2) entered blocking state
[ 2601.991295][T19268] br0: port 2(c2) entered forwarding state
[ 2601.991710][T19268] br0: port 1(c1) entered blocking state
[ 2601.991925][T19268] br0: port 1(c1) entered forwarding state
[ 2615.056725][   T75] br0: port 1(c1) entered disabled state
[ 2615.136163][   T75] c1 (unregistering): left allmulticast mode
[ 2615.136446][   T75] c1 (unregistering): left promiscuous mode
[ 2615.136706][   T75] br0: port 1(c1) entered disabled state
[ 2615.781955][   T75] br0: port 2(c2) entered disabled state
[ 2615.921204][   T75] c2 (unregistering): left allmulticast mode
[ 2615.921467][   T75] c2 (unregistering): left promiscuous mode
[ 2615.921713][   T75] br0: port 2(c2) entered disabled state
[ 2616.454238][   T75] br0: port 3(c3) entered disabled state
[ 2616.519208][   T75] c3 (unregistering): left allmulticast mode
[ 2616.519459][   T75] c3 (unregistering): left promiscuous mode
[ 2616.519685][   T75] br0: port 3(c3) entered disabled state
[ 2617.142303][   T75] br0: port 4(sender) entered disabled state
[ 2617.228184][   T75] sender (unregistering): left allmulticast mode
[ 2617.228436][   T75] sender (unregistering): left promiscuous mode
[ 2617.228664][   T75] br0: port 4(sender) entered disabled state