[ 2908.628876][T28876] br0: port 1(c1) entered blocking state
[ 2908.629275][T28876] br0: port 1(c1) entered disabled state
[ 2908.629660][T28876] c1: entered allmulticast mode
[ 2908.633042][T28876] c1: entered promiscuous mode
[ 2909.333806][T28881] br0: port 2(c2) entered blocking state
[ 2909.334183][T28881] br0: port 2(c2) entered disabled state
[ 2909.334535][T28881] c2: entered allmulticast mode
[ 2909.337816][T28881] c2: entered promiscuous mode
[ 2910.017327][T28886] br0: port 3(c3) entered blocking state
[ 2910.017771][T28886] br0: port 3(c3) entered disabled state
[ 2910.018164][T28886] c3: entered allmulticast mode
[ 2910.021666][T28886] c3: entered promiscuous mode
[ 2910.719907][T28891] br0: port 4(sender) entered blocking state
[ 2910.720377][T28891] br0: port 4(sender) entered disabled state
[ 2910.720829][T28891] sender: entered allmulticast mode
[ 2910.724776][T28891] sender: entered promiscuous mode
[ 2910.977737][T28893] br0: port 4(sender) entered blocking state
[ 2910.978215][T28893] br0: port 4(sender) entered forwarding state
[ 2910.978932][T28893] br0: port 3(c3) entered blocking state
[ 2910.979265][T28893] br0: port 3(c3) entered forwarding state
[ 2910.979929][T28893] br0: port 2(c2) entered blocking state
[ 2910.980288][T28893] br0: port 2(c2) entered forwarding state
[ 2910.980979][T28893] br0: port 1(c1) entered blocking state
[ 2910.981317][T28893] br0: port 1(c1) entered forwarding state
[ 2923.581120][   T12] br0: port 1(c1) entered disabled state
[ 2923.604043][   T12] c1 (unregistering): left allmulticast mode
[ 2923.604585][   T12] c1 (unregistering): left promiscuous mode
[ 2923.604975][   T12] br0: port 1(c1) entered disabled state
[ 2924.130951][   T12] br0: port 2(c2) entered disabled state
[ 2924.152986][   T12] c2 (unregistering): left allmulticast mode
[ 2924.153380][   T12] c2 (unregistering): left promiscuous mode
[ 2924.153748][   T12] br0: port 2(c2) entered disabled state
[ 2924.643196][   T12] br0: port 3(c3) entered disabled state
[ 2924.666183][   T12] c3 (unregistering): left allmulticast mode
[ 2924.666603][   T12] c3 (unregistering): left promiscuous mode
[ 2924.667029][   T12] br0: port 3(c3) entered disabled state
[ 2925.197048][   T12] br0: port 4(sender) entered disabled state
[ 2925.218373][   T12] sender (unregistering): left allmulticast mode
[ 2925.218797][   T12] sender (unregistering): left promiscuous mode
[ 2925.219194][   T12] br0: port 4(sender) entered disabled state