[ 1544.558381][T18797] br0: port 1(c1) entered blocking state
[ 1544.558668][T18797] br0: port 1(c1) entered disabled state
[ 1544.558913][T18797] c1: entered allmulticast mode
[ 1544.560812][T18797] c1: entered promiscuous mode
[ 1545.014151][T18802] br0: port 2(c2) entered blocking state
[ 1545.014434][T18802] br0: port 2(c2) entered disabled state
[ 1545.014688][T18802] c2: entered allmulticast mode
[ 1545.016588][T18802] c2: entered promiscuous mode
[ 1545.463774][T18807] br0: port 3(c3) entered blocking state
[ 1545.464047][T18807] br0: port 3(c3) entered disabled state
[ 1545.464287][T18807] c3: entered allmulticast mode
[ 1545.467469][T18807] c3: entered promiscuous mode
[ 1545.930202][T18812] br0: port 4(sender) entered blocking state
[ 1545.930524][T18812] br0: port 4(sender) entered disabled state
[ 1545.930829][T18812] sender: entered allmulticast mode
[ 1545.932745][T18812] sender: entered promiscuous mode
[ 1546.104542][T18814] br0: port 4(sender) entered blocking state
[ 1546.104858][T18814] br0: port 4(sender) entered forwarding state
[ 1546.105331][T18814] br0: port 3(c3) entered blocking state
[ 1546.105530][T18814] br0: port 3(c3) entered forwarding state
[ 1546.105946][T18814] br0: port 2(c2) entered blocking state
[ 1546.106158][T18814] br0: port 2(c2) entered forwarding state
[ 1546.107066][T18814] br0: port 1(c1) entered blocking state
[ 1546.107284][T18814] br0: port 1(c1) entered forwarding state
[ 1557.897117][   T69] br0: port 1(c1) entered disabled state
[ 1558.013293][   T69] c1 (unregistering): left allmulticast mode
[ 1558.013588][   T69] c1 (unregistering): left promiscuous mode
[ 1558.013861][   T69] br0: port 1(c1) entered disabled state
[ 1558.275753][   T69] br0: port 2(c2) entered disabled state
[ 1558.418280][   T69] c2 (unregistering): left allmulticast mode
[ 1558.418638][   T69] c2 (unregistering): left promiscuous mode
[ 1558.418864][   T69] br0: port 2(c2) entered disabled state
[ 1558.619118][   T69] br0: port 3(c3) entered disabled state
[ 1558.710342][   T69] c3 (unregistering): left allmulticast mode
[ 1558.710658][   T69] c3 (unregistering): left promiscuous mode
[ 1558.710890][   T69] br0: port 3(c3) entered disabled state
[ 1559.004375][   T69] br0: port 4(sender) entered disabled state
[ 1559.122302][   T69] sender (unregistering): left allmulticast mode
[ 1559.122578][   T69] sender (unregistering): left promiscuous mode
[ 1559.122837][   T69] br0: port 4(sender) entered disabled state