[ 1521.777388][T18831] br0: port 1(c1) entered blocking state
[ 1521.777697][T18831] br0: port 1(c1) entered disabled state
[ 1521.777933][T18831] c1: entered allmulticast mode
[ 1521.779823][T18831] c1: entered promiscuous mode
[ 1522.234827][T18836] br0: port 2(c2) entered blocking state
[ 1522.235065][T18836] br0: port 2(c2) entered disabled state
[ 1522.235314][T18836] c2: entered allmulticast mode
[ 1522.237229][T18836] c2: entered promiscuous mode
[ 1522.699373][T18841] br0: port 3(c3) entered blocking state
[ 1522.699645][T18841] br0: port 3(c3) entered disabled state
[ 1522.699891][T18841] c3: entered allmulticast mode
[ 1522.701785][T18841] c3: entered promiscuous mode
[ 1523.162682][T18846] br0: port 4(sender) entered blocking state
[ 1523.163071][T18846] br0: port 4(sender) entered disabled state
[ 1523.163384][T18846] sender: entered allmulticast mode
[ 1523.165323][T18846] sender: entered promiscuous mode
[ 1523.327233][T18848] br0: port 4(sender) entered blocking state
[ 1523.327594][T18848] br0: port 4(sender) entered forwarding state
[ 1523.328067][T18848] br0: port 3(c3) entered blocking state
[ 1523.328301][T18848] br0: port 3(c3) entered forwarding state
[ 1523.328727][T18848] br0: port 2(c2) entered blocking state
[ 1523.329479][T18848] br0: port 2(c2) entered forwarding state
[ 1523.329908][T18848] br0: port 1(c1) entered blocking state
[ 1523.330128][T18848] br0: port 1(c1) entered forwarding state
[ 1535.188108][   T68] br0: port 1(c1) entered disabled state
[ 1535.277963][   T68] c1 (unregistering): left allmulticast mode
[ 1535.278269][   T68] c1 (unregistering): left promiscuous mode
[ 1535.278525][   T68] br0: port 1(c1) entered disabled state
[ 1535.571583][   T68] br0: port 2(c2) entered disabled state
[ 1535.656088][   T68] c2 (unregistering): left allmulticast mode
[ 1535.656379][   T68] c2 (unregistering): left promiscuous mode
[ 1535.656592][   T68] br0: port 2(c2) entered disabled state
[ 1535.933645][   T68] br0: port 3(c3) entered disabled state
[ 1536.076096][   T68] c3 (unregistering): left allmulticast mode
[ 1536.076411][   T68] c3 (unregistering): left promiscuous mode
[ 1536.076624][   T68] br0: port 3(c3) entered disabled state
[ 1536.321747][   T68] br0: port 4(sender) entered disabled state
[ 1536.397975][   T68] sender (unregistering): left allmulticast mode
[ 1536.398233][   T68] sender (unregistering): left promiscuous mode
[ 1536.398462][   T68] br0: port 4(sender) entered disabled state