[ 1483.015849][T18775] br0: port 1(c1) entered blocking state
[ 1483.016124][T18775] br0: port 1(c1) entered disabled state
[ 1483.016363][T18775] c1: entered allmulticast mode
[ 1483.018258][T18775] c1: entered promiscuous mode
[ 1483.464127][T18780] br0: port 2(c2) entered blocking state
[ 1483.464456][T18780] br0: port 2(c2) entered disabled state
[ 1483.464690][T18780] c2: entered allmulticast mode
[ 1483.466604][T18780] c2: entered promiscuous mode
[ 1483.932168][T18785] br0: port 3(c3) entered blocking state
[ 1483.932419][T18785] br0: port 3(c3) entered disabled state
[ 1483.932655][T18785] c3: entered allmulticast mode
[ 1483.934525][T18785] c3: entered promiscuous mode
[ 1484.384146][T18790] br0: port 4(sender) entered blocking state
[ 1484.384450][T18790] br0: port 4(sender) entered disabled state
[ 1484.384730][T18790] sender: entered allmulticast mode
[ 1484.386639][T18790] sender: entered promiscuous mode
[ 1484.554358][T18792] br0: port 4(sender) entered blocking state
[ 1484.554673][T18792] br0: port 4(sender) entered forwarding state
[ 1484.555159][T18792] br0: port 3(c3) entered blocking state
[ 1484.555372][T18792] br0: port 3(c3) entered forwarding state
[ 1484.555795][T18792] br0: port 2(c2) entered blocking state
[ 1484.556024][T18792] br0: port 2(c2) entered forwarding state
[ 1484.556445][T18792] br0: port 1(c1) entered blocking state
[ 1484.556663][T18792] br0: port 1(c1) entered forwarding state
[ 1496.360657][   T68] br0: port 1(c1) entered disabled state
[ 1496.478593][   T68] c1 (unregistering): left allmulticast mode
[ 1496.478900][   T68] c1 (unregistering): left promiscuous mode
[ 1496.479168][   T68] br0: port 1(c1) entered disabled state
[ 1496.715658][   T68] br0: port 2(c2) entered disabled state
[ 1496.838606][   T68] c2 (unregistering): left allmulticast mode
[ 1496.838893][   T68] c2 (unregistering): left promiscuous mode
[ 1496.839144][   T68] br0: port 2(c2) entered disabled state
[ 1497.085050][   T68] br0: port 3(c3) entered disabled state
[ 1497.240208][   T68] c3 (unregistering): left allmulticast mode
[ 1497.240547][   T68] c3 (unregistering): left promiscuous mode
[ 1497.240767][   T68] br0: port 3(c3) entered disabled state
[ 1497.458544][   T68] br0: port 4(sender) entered disabled state
[ 1497.531605][   T68] sender (unregistering): left allmulticast mode
[ 1497.531859][   T68] sender (unregistering): left promiscuous mode
[ 1497.532081][   T68] br0: port 4(sender) entered disabled state