[ 3273.985038][T28388] br0: port 1(c1) entered blocking state
[ 3273.985518][T28388] br0: port 1(c1) entered disabled state
[ 3273.985895][T28388] c1: entered allmulticast mode
[ 3273.989399][T28388] c1: entered promiscuous mode
[ 3274.671511][T28393] br0: port 2(c2) entered blocking state
[ 3274.671944][T28393] br0: port 2(c2) entered disabled state
[ 3274.672304][T28393] c2: entered allmulticast mode
[ 3274.676357][T28393] c2: entered promiscuous mode
[ 3275.395865][T28398] br0: port 3(c3) entered blocking state
[ 3275.396292][T28398] br0: port 3(c3) entered disabled state
[ 3275.396673][T28398] c3: entered allmulticast mode
[ 3275.400193][T28398] c3: entered promiscuous mode
[ 3276.096823][T28403] br0: port 4(sender) entered blocking state
[ 3276.097320][T28403] br0: port 4(sender) entered disabled state
[ 3276.097848][T28403] sender: entered allmulticast mode
[ 3276.101395][T28403] sender: entered promiscuous mode
[ 3276.371782][T28405] br0: port 4(sender) entered blocking state
[ 3276.372256][T28405] br0: port 4(sender) entered forwarding state
[ 3276.373024][T28405] br0: port 3(c3) entered blocking state
[ 3276.373367][T28405] br0: port 3(c3) entered forwarding state
[ 3276.374070][T28405] br0: port 2(c2) entered blocking state
[ 3276.374425][T28405] br0: port 2(c2) entered forwarding state
[ 3276.375106][T28405] br0: port 1(c1) entered blocking state
[ 3276.375453][T28405] br0: port 1(c1) entered forwarding state
[ 3288.900324][   T12] br0: port 1(c1) entered disabled state
[ 3288.975280][   T12] c1 (unregistering): left allmulticast mode
[ 3288.975739][   T12] c1 (unregistering): left promiscuous mode
[ 3288.976136][   T12] br0: port 1(c1) entered disabled state
[ 3289.437715][   T12] br0: port 2(c2) entered disabled state
[ 3289.604281][   T12] c2 (unregistering): left allmulticast mode
[ 3289.604756][   T12] c2 (unregistering): left promiscuous mode
[ 3289.605163][   T12] br0: port 2(c2) entered disabled state
[ 3289.966174][   T12] br0: port 3(c3) entered disabled state
[ 3290.110263][   T12] c3 (unregistering): left allmulticast mode
[ 3290.110728][   T12] c3 (unregistering): left promiscuous mode
[ 3290.111136][   T12] br0: port 3(c3) entered disabled state
[ 3290.512889][   T12] br0: port 4(sender) entered disabled state
[ 3290.666728][   T12] sender (unregistering): left allmulticast mode
[ 3290.667219][   T12] sender (unregistering): left promiscuous mode
[ 3290.667606][   T12] br0: port 4(sender) entered disabled state