[ 1552.725564][T18816] br0: port 1(c1) entered blocking state
[ 1552.725817][T18816] br0: port 1(c1) entered disabled state
[ 1552.726050][T18816] c1: entered allmulticast mode
[ 1552.727990][T18816] c1: entered promiscuous mode
[ 1553.199555][T18821] br0: port 2(c2) entered blocking state
[ 1553.199899][T18821] br0: port 2(c2) entered disabled state
[ 1553.200143][T18821] c2: entered allmulticast mode
[ 1553.202231][T18821] c2: entered promiscuous mode
[ 1553.676080][T18826] br0: port 3(c3) entered blocking state
[ 1553.676387][T18826] br0: port 3(c3) entered disabled state
[ 1553.676672][T18826] c3: entered allmulticast mode
[ 1553.678625][T18826] c3: entered promiscuous mode
[ 1554.148379][T18831] br0: port 4(sender) entered blocking state
[ 1554.148743][T18831] br0: port 4(sender) entered disabled state
[ 1554.149045][T18831] sender: entered allmulticast mode
[ 1554.150994][T18831] sender: entered promiscuous mode
[ 1554.323323][T18833] br0: port 4(sender) entered blocking state
[ 1554.323657][T18833] br0: port 4(sender) entered forwarding state
[ 1554.324126][T18833] br0: port 3(c3) entered blocking state
[ 1554.324348][T18833] br0: port 3(c3) entered forwarding state
[ 1554.324791][T18833] br0: port 2(c2) entered blocking state
[ 1554.325016][T18833] br0: port 2(c2) entered forwarding state
[ 1554.325427][T18833] br0: port 1(c1) entered blocking state
[ 1554.325662][T18833] br0: port 1(c1) entered forwarding state
[ 1566.158682][   T11] br0: port 1(c1) entered disabled state
[ 1566.272174][   T11] c1 (unregistering): left allmulticast mode
[ 1566.272445][   T11] c1 (unregistering): left promiscuous mode
[ 1566.272695][   T11] br0: port 1(c1) entered disabled state
[ 1566.538396][   T11] br0: port 2(c2) entered disabled state
[ 1566.679171][   T11] c2 (unregistering): left allmulticast mode
[ 1566.679484][   T11] c2 (unregistering): left promiscuous mode
[ 1566.679725][   T11] br0: port 2(c2) entered disabled state
[ 1566.924016][   T11] br0: port 3(c3) entered disabled state
[ 1567.036146][   T11] c3 (unregistering): left allmulticast mode
[ 1567.036427][   T11] c3 (unregistering): left promiscuous mode
[ 1567.036686][   T11] br0: port 3(c3) entered disabled state
[ 1567.312952][   T11] br0: port 4(sender) entered disabled state
[ 1567.448137][   T11] sender (unregistering): left allmulticast mode
[ 1567.448425][   T11] sender (unregistering): left promiscuous mode
[ 1567.448683][   T11] br0: port 4(sender) entered disabled state