[ 2857.516792][T28434] br0: port 1(c1) entered blocking state
[ 2857.517157][T28434] br0: port 1(c1) entered disabled state
[ 2857.517510][T28434] c1: entered allmulticast mode
[ 2857.521402][T28434] c1: entered promiscuous mode
[ 2858.158118][T28439] br0: port 2(c2) entered blocking state
[ 2858.158473][T28439] br0: port 2(c2) entered disabled state
[ 2858.159354][T28439] c2: entered allmulticast mode
[ 2858.162887][T28439] c2: entered promiscuous mode
[ 2858.843719][T28444] br0: port 3(c3) entered blocking state
[ 2858.844182][T28444] br0: port 3(c3) entered disabled state
[ 2858.844534][T28444] c3: entered allmulticast mode
[ 2858.848766][T28444] c3: entered promiscuous mode
[ 2859.520392][T28449] br0: port 4(sender) entered blocking state
[ 2859.521437][T28449] br0: port 4(sender) entered disabled state
[ 2859.521889][T28449] sender: entered allmulticast mode
[ 2859.525287][T28449] sender: entered promiscuous mode
[ 2859.767493][T28451] br0: port 4(sender) entered blocking state
[ 2859.767981][T28451] br0: port 4(sender) entered forwarding state
[ 2859.768698][T28451] br0: port 3(c3) entered blocking state
[ 2859.769045][T28451] br0: port 3(c3) entered forwarding state
[ 2859.769695][T28451] br0: port 2(c2) entered blocking state
[ 2859.770036][T28451] br0: port 2(c2) entered forwarding state
[ 2859.770688][T28451] br0: port 1(c1) entered blocking state
[ 2859.771031][T28451] br0: port 1(c1) entered forwarding state
[ 2872.200290][   T12] br0: port 1(c1) entered disabled state
[ 2872.223753][   T12] c1 (unregistering): left allmulticast mode
[ 2872.224168][   T12] c1 (unregistering): left promiscuous mode
[ 2872.224538][   T12] br0: port 1(c1) entered disabled state
[ 2872.743418][   T12] br0: port 2(c2) entered disabled state
[ 2872.764598][   T12] c2 (unregistering): left allmulticast mode
[ 2872.765154][   T12] c2 (unregistering): left promiscuous mode
[ 2872.765556][   T12] br0: port 2(c2) entered disabled state
[ 2873.300117][   T12] br0: port 3(c3) entered disabled state
[ 2873.322799][   T12] c3 (unregistering): left allmulticast mode
[ 2873.323196][   T12] c3 (unregistering): left promiscuous mode
[ 2873.323570][   T12] br0: port 3(c3) entered disabled state
[ 2873.866050][   T12] br0: port 4(sender) entered disabled state
[ 2873.888054][   T12] sender (unregistering): left allmulticast mode
[ 2873.888458][   T12] sender (unregistering): left promiscuous mode
[ 2873.888834][   T12] br0: port 4(sender) entered disabled state