[ 2493.906818][T18969] br0: port 1(c1) entered blocking state
[ 2493.907094][T18969] br0: port 1(c1) entered disabled state
[ 2493.907326][T18969] c1: entered allmulticast mode
[ 2493.909158][T18969] c1: entered promiscuous mode
[ 2494.786936][T18974] br0: port 2(c2) entered blocking state
[ 2494.787169][T18974] br0: port 2(c2) entered disabled state
[ 2494.787382][T18974] c2: entered allmulticast mode
[ 2494.790111][T18974] c2: entered promiscuous mode
[ 2495.677710][T18979] br0: port 3(c3) entered blocking state
[ 2495.678007][T18979] br0: port 3(c3) entered disabled state
[ 2495.678242][T18979] c3: entered allmulticast mode
[ 2495.680070][T18979] c3: entered promiscuous mode
[ 2496.576608][T18984] br0: port 4(sender) entered blocking state
[ 2496.576920][T18984] br0: port 4(sender) entered disabled state
[ 2496.577476][T18984] sender: entered allmulticast mode
[ 2496.579310][T18984] sender: entered promiscuous mode
[ 2496.928748][T18986] br0: port 4(sender) entered blocking state
[ 2496.929031][T18986] br0: port 4(sender) entered forwarding state
[ 2496.929466][T18986] br0: port 3(c3) entered blocking state
[ 2496.929663][T18986] br0: port 3(c3) entered forwarding state
[ 2496.930043][T18986] br0: port 2(c2) entered blocking state
[ 2496.930243][T18986] br0: port 2(c2) entered forwarding state
[ 2496.930632][T18986] br0: port 1(c1) entered blocking state
[ 2496.930827][T18986] br0: port 1(c1) entered forwarding state
[ 2509.911146][   T11] br0: port 1(c1) entered disabled state
[ 2510.056653][   T11] c1 (unregistering): left allmulticast mode
[ 2510.057016][   T11] c1 (unregistering): left promiscuous mode
[ 2510.057301][   T11] br0: port 1(c1) entered disabled state
[ 2510.599904][   T11] br0: port 2(c2) entered disabled state
[ 2510.693611][   T11] c2 (unregistering): left allmulticast mode
[ 2510.693830][   T11] c2 (unregistering): left promiscuous mode
[ 2510.694037][   T11] br0: port 2(c2) entered disabled state
[ 2511.253236][   T11] br0: port 3(c3) entered disabled state
[ 2511.342616][   T11] c3 (unregistering): left allmulticast mode
[ 2511.342836][   T11] c3 (unregistering): left promiscuous mode
[ 2511.343032][   T11] br0: port 3(c3) entered disabled state
[ 2511.919241][   T11] br0: port 4(sender) entered disabled state
[ 2512.001641][   T11] sender (unregistering): left allmulticast mode
[ 2512.001859][   T11] sender (unregistering): left promiscuous mode
[ 2512.002072][   T11] br0: port 4(sender) entered disabled state