[ 1515.967619][T18805] br0: port 1(c1) entered blocking state
[ 1515.967933][T18805] br0: port 1(c1) entered disabled state
[ 1515.968171][T18805] c1: entered allmulticast mode
[ 1515.970319][T18805] c1: entered promiscuous mode
[ 1516.445155][T18810] br0: port 2(c2) entered blocking state
[ 1516.445421][T18810] br0: port 2(c2) entered disabled state
[ 1516.445654][T18810] c2: entered allmulticast mode
[ 1516.448087][T18810] c2: entered promiscuous mode
[ 1516.941116][T18815] br0: port 3(c3) entered blocking state
[ 1516.941450][T18815] br0: port 3(c3) entered disabled state
[ 1516.941687][T18815] c3: entered allmulticast mode
[ 1516.943608][T18815] c3: entered promiscuous mode
[ 1517.420056][T18820] br0: port 4(sender) entered blocking state
[ 1517.420383][T18820] br0: port 4(sender) entered disabled state
[ 1517.420671][T18820] sender: entered allmulticast mode
[ 1517.422730][T18820] sender: entered promiscuous mode
[ 1517.596599][T18822] br0: port 4(sender) entered blocking state
[ 1517.596908][T18822] br0: port 4(sender) entered forwarding state
[ 1517.597388][T18822] br0: port 3(c3) entered blocking state
[ 1517.597592][T18822] br0: port 3(c3) entered forwarding state
[ 1517.598032][T18822] br0: port 2(c2) entered blocking state
[ 1517.598246][T18822] br0: port 2(c2) entered forwarding state
[ 1517.598644][T18822] br0: port 1(c1) entered blocking state
[ 1517.598850][T18822] br0: port 1(c1) entered forwarding state
[ 1529.500921][   T68] br0: port 1(c1) entered disabled state
[ 1529.609925][   T68] c1 (unregistering): left allmulticast mode
[ 1529.610230][   T68] c1 (unregistering): left promiscuous mode
[ 1529.610461][   T68] br0: port 1(c1) entered disabled state
[ 1529.878441][   T68] br0: port 2(c2) entered disabled state
[ 1530.036896][   T68] c2 (unregistering): left allmulticast mode
[ 1530.037197][   T68] c2 (unregistering): left promiscuous mode
[ 1530.037444][   T68] br0: port 2(c2) entered disabled state
[ 1530.258129][   T68] br0: port 3(c3) entered disabled state
[ 1530.388062][   T68] c3 (unregistering): left allmulticast mode
[ 1530.388342][   T68] c3 (unregistering): left promiscuous mode
[ 1530.388557][   T68] br0: port 3(c3) entered disabled state
[ 1530.649069][   T68] br0: port 4(sender) entered disabled state
[ 1530.733958][   T68] sender (unregistering): left allmulticast mode
[ 1530.734242][   T68] sender (unregistering): left promiscuous mode
[ 1530.734459][   T68] br0: port 4(sender) entered disabled state