[ 2432.489949][T19131] br0: port 1(c1) entered blocking state
[ 2432.490181][T19131] br0: port 1(c1) entered disabled state
[ 2432.490429][T19131] c1: entered allmulticast mode
[ 2432.492274][T19131] c1: entered promiscuous mode
[ 2433.432219][T19136] br0: port 2(c2) entered blocking state
[ 2433.432605][T19136] br0: port 2(c2) entered disabled state
[ 2433.432969][T19136] c2: entered allmulticast mode
[ 2433.437275][T19136] c2: entered promiscuous mode
[ 2434.414809][T19141] br0: port 3(c3) entered blocking state
[ 2434.415065][T19141] br0: port 3(c3) entered disabled state
[ 2434.415305][T19141] c3: entered allmulticast mode
[ 2434.417137][T19141] c3: entered promiscuous mode
[ 2435.320805][T19146] br0: port 4(sender) entered blocking state
[ 2435.321085][T19146] br0: port 4(sender) entered disabled state
[ 2435.321357][T19146] sender: entered allmulticast mode
[ 2435.323195][T19146] sender: entered promiscuous mode
[ 2435.667830][T19148] br0: port 4(sender) entered blocking state
[ 2435.668225][T19148] br0: port 4(sender) entered forwarding state
[ 2435.668690][T19148] br0: port 3(c3) entered blocking state
[ 2435.668897][T19148] br0: port 3(c3) entered forwarding state
[ 2435.669298][T19148] br0: port 2(c2) entered blocking state
[ 2435.669514][T19148] br0: port 2(c2) entered forwarding state
[ 2435.669906][T19148] br0: port 1(c1) entered blocking state
[ 2435.670121][T19148] br0: port 1(c1) entered forwarding state
[ 2448.693492][   T75] br0: port 1(c1) entered disabled state
[ 2448.776955][   T75] c1 (unregistering): left allmulticast mode
[ 2448.777204][   T75] c1 (unregistering): left promiscuous mode
[ 2448.777434][   T75] br0: port 1(c1) entered disabled state
[ 2449.367923][   T75] br0: port 2(c2) entered disabled state
[ 2449.451957][   T75] c2 (unregistering): left allmulticast mode
[ 2449.452204][   T75] c2 (unregistering): left promiscuous mode
[ 2449.452437][   T75] br0: port 2(c2) entered disabled state
[ 2450.044649][   T75] br0: port 3(c3) entered disabled state
[ 2450.117948][   T75] c3 (unregistering): left allmulticast mode
[ 2450.118203][   T75] c3 (unregistering): left promiscuous mode
[ 2450.118428][   T75] br0: port 3(c3) entered disabled state
[ 2450.740770][   T75] br0: port 4(sender) entered disabled state
[ 2450.829942][   T75] sender (unregistering): left allmulticast mode
[ 2450.830254][   T75] sender (unregistering): left promiscuous mode
[ 2450.830483][   T75] br0: port 4(sender) entered disabled state