[ 1503.487911][T18801] br0: port 1(c1) entered blocking state
[ 1503.488212][T18801] br0: port 1(c1) entered disabled state
[ 1503.488471][T18801] c1: entered allmulticast mode
[ 1503.490421][T18801] c1: entered promiscuous mode
[ 1503.953271][T18806] br0: port 2(c2) entered blocking state
[ 1503.953571][T18806] br0: port 2(c2) entered disabled state
[ 1503.953805][T18806] c2: entered allmulticast mode
[ 1503.956282][T18806] c2: entered promiscuous mode
[ 1504.421156][T18811] br0: port 3(c3) entered blocking state
[ 1504.421520][T18811] br0: port 3(c3) entered disabled state
[ 1504.421780][T18811] c3: entered allmulticast mode
[ 1504.423676][T18811] c3: entered promiscuous mode
[ 1504.890042][T18816] br0: port 4(sender) entered blocking state
[ 1504.890761][T18816] br0: port 4(sender) entered disabled state
[ 1504.891038][T18816] sender: entered allmulticast mode
[ 1504.892967][T18816] sender: entered promiscuous mode
[ 1505.064921][T18818] br0: port 4(sender) entered blocking state
[ 1505.065245][T18818] br0: port 4(sender) entered forwarding state
[ 1505.065714][T18818] br0: port 3(c3) entered blocking state
[ 1505.065925][T18818] br0: port 3(c3) entered forwarding state
[ 1505.066350][T18818] br0: port 2(c2) entered blocking state
[ 1505.066557][T18818] br0: port 2(c2) entered forwarding state
[ 1505.066963][T18818] br0: port 1(c1) entered blocking state
[ 1505.067172][T18818] br0: port 1(c1) entered forwarding state
[ 1516.900138][   T11] br0: port 1(c1) entered disabled state
[ 1517.029948][   T11] c1 (unregistering): left allmulticast mode
[ 1517.030347][   T11] c1 (unregistering): left promiscuous mode
[ 1517.030570][   T11] br0: port 1(c1) entered disabled state
[ 1517.295048][   T11] br0: port 2(c2) entered disabled state
[ 1517.421948][   T11] c2 (unregistering): left allmulticast mode
[ 1517.422309][   T11] c2 (unregistering): left promiscuous mode
[ 1517.422537][   T11] br0: port 2(c2) entered disabled state
[ 1517.659305][   T11] br0: port 3(c3) entered disabled state
[ 1517.733942][   T11] c3 (unregistering): left allmulticast mode
[ 1517.734208][   T11] c3 (unregistering): left promiscuous mode
[ 1517.734449][   T11] br0: port 3(c3) entered disabled state
[ 1518.030912][   T11] br0: port 4(sender) entered disabled state
[ 1518.129868][   T11] sender (unregistering): left allmulticast mode
[ 1518.130133][   T11] sender (unregistering): left promiscuous mode
[ 1518.130377][   T11] br0: port 4(sender) entered disabled state