[ 1488.460178][T18784] br0: port 1(c1) entered blocking state
[ 1488.460501][T18784] br0: port 1(c1) entered disabled state
[ 1488.460734][T18784] c1: entered allmulticast mode
[ 1488.462640][T18784] c1: entered promiscuous mode
[ 1488.933841][T18789] br0: port 2(c2) entered blocking state
[ 1488.934101][T18789] br0: port 2(c2) entered disabled state
[ 1488.934706][T18789] c2: entered allmulticast mode
[ 1488.936644][T18789] c2: entered promiscuous mode
[ 1489.410450][T18794] br0: port 3(c3) entered blocking state
[ 1489.410757][T18794] br0: port 3(c3) entered disabled state
[ 1489.410991][T18794] c3: entered allmulticast mode
[ 1489.412906][T18794] c3: entered promiscuous mode
[ 1489.879813][T18799] br0: port 4(sender) entered blocking state
[ 1489.880126][T18799] br0: port 4(sender) entered disabled state
[ 1489.881507][T18799] sender: entered allmulticast mode
[ 1489.883422][T18799] sender: entered promiscuous mode
[ 1490.070682][T18801] br0: port 4(sender) entered blocking state
[ 1490.071038][T18801] br0: port 4(sender) entered forwarding state
[ 1490.071542][T18801] br0: port 3(c3) entered blocking state
[ 1490.072209][T18801] br0: port 3(c3) entered forwarding state
[ 1490.072675][T18801] br0: port 2(c2) entered blocking state
[ 1490.072910][T18801] br0: port 2(c2) entered forwarding state
[ 1490.073372][T18801] br0: port 1(c1) entered blocking state
[ 1490.073610][T18801] br0: port 1(c1) entered forwarding state
[ 1501.965811][   T11] br0: port 1(c1) entered disabled state
[ 1502.150072][   T11] c1 (unregistering): left allmulticast mode
[ 1502.150428][   T11] c1 (unregistering): left promiscuous mode
[ 1502.150651][   T11] br0: port 1(c1) entered disabled state
[ 1502.351058][   T11] br0: port 2(c2) entered disabled state
[ 1502.416965][   T11] c2 (unregistering): left allmulticast mode
[ 1502.417308][   T11] c2 (unregistering): left promiscuous mode
[ 1502.417523][   T11] br0: port 2(c2) entered disabled state
[ 1502.732228][   T11] br0: port 3(c3) entered disabled state
[ 1502.888100][   T11] c3 (unregistering): left allmulticast mode
[ 1502.888440][   T11] c3 (unregistering): left promiscuous mode
[ 1502.888694][   T11] br0: port 3(c3) entered disabled state
[ 1503.113390][   T11] br0: port 4(sender) entered disabled state
[ 1503.247866][   T11] sender (unregistering): left allmulticast mode
[ 1503.248195][   T11] sender (unregistering): left promiscuous mode
[ 1503.248467][   T11] br0: port 4(sender) entered disabled state