[ 1303.435238][T18829] br0: port 1(c1) entered blocking state
[ 1303.435498][T18829] br0: port 1(c1) entered disabled state
[ 1303.435729][T18829] c1: entered allmulticast mode
[ 1303.437480][T18829] c1: entered promiscuous mode
[ 1303.855987][T18834] br0: port 2(c2) entered blocking state
[ 1303.857403][T18834] br0: port 2(c2) entered disabled state
[ 1303.857690][T18834] c2: entered allmulticast mode
[ 1303.859467][T18834] c2: entered promiscuous mode
[ 1304.281324][T18839] br0: port 3(c3) entered blocking state
[ 1304.281624][T18839] br0: port 3(c3) entered disabled state
[ 1304.281889][T18839] c3: entered allmulticast mode
[ 1304.283961][T18839] c3: entered promiscuous mode
[ 1304.706822][T18844] br0: port 4(sender) entered blocking state
[ 1304.707186][T18844] br0: port 4(sender) entered disabled state
[ 1304.707500][T18844] sender: entered allmulticast mode
[ 1304.709582][T18844] sender: entered promiscuous mode
[ 1304.878512][T18846] br0: port 4(sender) entered blocking state
[ 1304.878879][T18846] br0: port 4(sender) entered forwarding state
[ 1304.879355][T18846] br0: port 3(c3) entered blocking state
[ 1304.879579][T18846] br0: port 3(c3) entered forwarding state
[ 1304.879984][T18846] br0: port 2(c2) entered blocking state
[ 1304.880213][T18846] br0: port 2(c2) entered forwarding state
[ 1304.880618][T18846] br0: port 1(c1) entered blocking state
[ 1304.880842][T18846] br0: port 1(c1) entered forwarding state
[ 1316.812757][   T12] br0: port 1(c1) entered disabled state
[ 1316.868044][   T12] c1 (unregistering): left allmulticast mode
[ 1316.868497][   T12] c1 (unregistering): left promiscuous mode
[ 1316.868862][   T12] br0: port 1(c1) entered disabled state
[ 1317.221135][   T12] br0: port 2(c2) entered disabled state
[ 1317.417958][   T12] c2 (unregistering): left allmulticast mode
[ 1317.418333][   T12] c2 (unregistering): left promiscuous mode
[ 1317.418569][   T12] br0: port 2(c2) entered disabled state
[ 1317.571779][   T12] br0: port 3(c3) entered disabled state
[ 1317.724701][   T12] c3 (unregistering): left allmulticast mode
[ 1317.725011][   T12] c3 (unregistering): left promiscuous mode
[ 1317.725256][   T12] br0: port 3(c3) entered disabled state
[ 1317.912212][   T12] br0: port 4(sender) entered disabled state
[ 1317.995780][   T12] sender (unregistering): left allmulticast mode
[ 1317.996060][   T12] sender (unregistering): left promiscuous mode
[ 1317.996291][   T12] br0: port 4(sender) entered disabled state