[ 3235.621601][T27855] br0: port 1(c1) entered blocking state
[ 3235.622046][T27855] br0: port 1(c1) entered disabled state
[ 3235.622412][T27855] c1: entered allmulticast mode
[ 3235.625908][T27855] c1: entered promiscuous mode
[ 3236.308657][T27860] br0: port 2(c2) entered blocking state
[ 3236.309140][T27860] br0: port 2(c2) entered disabled state
[ 3236.309519][T27860] c2: entered allmulticast mode
[ 3236.313089][T27860] c2: entered promiscuous mode
[ 3237.014913][T27865] br0: port 3(c3) entered blocking state
[ 3237.015338][T27865] br0: port 3(c3) entered disabled state
[ 3237.015720][T27865] c3: entered allmulticast mode
[ 3237.019960][T27865] c3: entered promiscuous mode
[ 3237.721127][T27870] br0: port 4(sender) entered blocking state
[ 3237.721606][T27870] br0: port 4(sender) entered disabled state
[ 3237.722083][T27870] sender: entered allmulticast mode
[ 3237.725764][T27870] sender: entered promiscuous mode
[ 3237.996972][T27872] br0: port 4(sender) entered blocking state
[ 3237.997431][T27872] br0: port 4(sender) entered forwarding state
[ 3237.998177][T27872] br0: port 3(c3) entered blocking state
[ 3237.998497][T27872] br0: port 3(c3) entered forwarding state
[ 3237.999177][T27872] br0: port 2(c2) entered blocking state
[ 3237.999499][T27872] br0: port 2(c2) entered forwarding state
[ 3238.000236][T27872] br0: port 1(c1) entered blocking state
[ 3238.000570][T27872] br0: port 1(c1) entered forwarding state
[ 3250.551020][   T12] br0: port 1(c1) entered disabled state
[ 3250.701555][   T12] c1 (unregistering): left allmulticast mode
[ 3250.702070][   T12] c1 (unregistering): left promiscuous mode
[ 3250.702496][   T12] br0: port 1(c1) entered disabled state
[ 3251.096360][   T12] br0: port 2(c2) entered disabled state
[ 3251.242698][   T12] c2 (unregistering): left allmulticast mode
[ 3251.243152][   T12] c2 (unregistering): left promiscuous mode
[ 3251.243560][   T12] br0: port 2(c2) entered disabled state
[ 3251.730728][   T12] br0: port 3(c3) entered disabled state
[ 3251.879520][   T12] c3 (unregistering): left allmulticast mode
[ 3251.879963][   T12] c3 (unregistering): left promiscuous mode
[ 3251.880352][   T12] br0: port 3(c3) entered disabled state
[ 3252.254975][   T12] br0: port 4(sender) entered disabled state
[ 3252.342531][   T12] sender (unregistering): left allmulticast mode
[ 3252.343038][   T12] sender (unregistering): left promiscuous mode
[ 3252.343418][   T12] br0: port 4(sender) entered disabled state