[ 3147.586352][T28263] br0: port 1(c1) entered blocking state
[ 3147.586710][T28263] br0: port 1(c1) entered disabled state
[ 3147.587082][T28263] c1: entered allmulticast mode
[ 3147.590678][T28263] c1: entered promiscuous mode
[ 3148.318295][T28268] br0: port 2(c2) entered blocking state
[ 3148.320728][T28268] br0: port 2(c2) entered disabled state
[ 3148.321119][T28268] c2: entered allmulticast mode
[ 3148.324712][T28268] c2: entered promiscuous mode
[ 3149.027473][T28273] br0: port 3(c3) entered blocking state
[ 3149.027828][T28273] br0: port 3(c3) entered disabled state
[ 3149.028189][T28273] c3: entered allmulticast mode
[ 3149.032104][T28273] c3: entered promiscuous mode
[ 3149.757969][T28278] br0: port 4(sender) entered blocking state
[ 3149.758580][T28278] br0: port 4(sender) entered disabled state
[ 3149.759061][T28278] sender: entered allmulticast mode
[ 3149.763541][T28278] sender: entered promiscuous mode
[ 3150.040245][T28280] br0: port 4(sender) entered blocking state
[ 3150.040749][T28280] br0: port 4(sender) entered forwarding state
[ 3150.041542][T28280] br0: port 3(c3) entered blocking state
[ 3150.041880][T28280] br0: port 3(c3) entered forwarding state
[ 3150.042577][T28280] br0: port 2(c2) entered blocking state
[ 3150.042923][T28280] br0: port 2(c2) entered forwarding state
[ 3150.043629][T28280] br0: port 1(c1) entered blocking state
[ 3150.043976][T28280] br0: port 1(c1) entered forwarding state
[ 3162.935126][   T12] br0: port 1(c1) entered disabled state
[ 3163.050001][   T12] c1 (unregistering): left allmulticast mode
[ 3163.050789][   T12] c1 (unregistering): left promiscuous mode
[ 3163.051549][   T12] br0: port 1(c1) entered disabled state
[ 3164.165038][   T12] br0: port 2(c2) entered disabled state
[ 3164.303212][   T12] c2 (unregistering): left allmulticast mode
[ 3164.304258][   T12] c2 (unregistering): left promiscuous mode
[ 3164.305137][   T12] br0: port 2(c2) entered disabled state
[ 3165.478480][   T12] br0: port 3(c3) entered disabled state
[ 3165.679376][   T12] c3 (unregistering): left allmulticast mode
[ 3165.680428][   T12] c3 (unregistering): left promiscuous mode
[ 3165.681245][   T12] br0: port 3(c3) entered disabled state
[ 3166.645190][   T12] br0: port 4(sender) entered disabled state
[ 3166.862904][   T12] sender (unregistering): left allmulticast mode
[ 3166.863807][   T12] sender (unregistering): left promiscuous mode
[ 3166.864670][   T12] br0: port 4(sender) entered disabled state