[ 2882.678302][T28390] br0: port 1(c1) entered blocking state
[ 2882.678745][T28390] br0: port 1(c1) entered disabled state
[ 2882.679614][T28390] c1: entered allmulticast mode
[ 2882.683185][T28390] c1: entered promiscuous mode
[ 2883.462693][T28395] br0: port 2(c2) entered blocking state
[ 2883.463524][T28395] br0: port 2(c2) entered disabled state
[ 2883.463893][T28395] c2: entered allmulticast mode
[ 2883.467572][T28395] c2: entered promiscuous mode
[ 2884.168331][T28400] br0: port 3(c3) entered blocking state
[ 2884.168699][T28400] br0: port 3(c3) entered disabled state
[ 2884.169051][T28400] c3: entered allmulticast mode
[ 2884.172745][T28400] c3: entered promiscuous mode
[ 2884.872059][T28405] br0: port 4(sender) entered blocking state
[ 2884.873024][T28405] br0: port 4(sender) entered disabled state
[ 2884.873557][T28405] sender: entered allmulticast mode
[ 2884.877465][T28405] sender: entered promiscuous mode
[ 2885.165473][T28407] br0: port 4(sender) entered blocking state
[ 2885.165939][T28407] br0: port 4(sender) entered forwarding state
[ 2885.166684][T28407] br0: port 3(c3) entered blocking state
[ 2885.167012][T28407] br0: port 3(c3) entered forwarding state
[ 2885.167661][T28407] br0: port 2(c2) entered blocking state
[ 2885.167976][T28407] br0: port 2(c2) entered forwarding state
[ 2885.168626][T28407] br0: port 1(c1) entered blocking state
[ 2885.168939][T28407] br0: port 1(c1) entered forwarding state
[ 2897.893278][   T12] br0: port 1(c1) entered disabled state
[ 2897.918912][   T12] c1 (unregistering): left allmulticast mode
[ 2897.919470][   T12] c1 (unregistering): left promiscuous mode
[ 2897.919855][   T12] br0: port 1(c1) entered disabled state
[ 2898.400125][   T12] br0: port 2(c2) entered disabled state
[ 2898.422704][   T12] c2 (unregistering): left allmulticast mode
[ 2898.424753][   T12] c2 (unregistering): left promiscuous mode
[ 2898.425164][   T12] br0: port 2(c2) entered disabled state
[ 2898.958849][   T12] br0: port 3(c3) entered disabled state
[ 2898.985580][   T12] c3 (unregistering): left allmulticast mode
[ 2898.986162][   T12] c3 (unregistering): left promiscuous mode
[ 2898.986585][   T12] br0: port 3(c3) entered disabled state
[ 2899.554713][   T12] br0: port 4(sender) entered disabled state
[ 2899.578695][   T12] sender (unregistering): left allmulticast mode
[ 2899.579299][   T12] sender (unregistering): left promiscuous mode
[ 2899.579708][   T12] br0: port 4(sender) entered disabled state