[ 1540.251641][T21457] br0: port 1(veth1) entered blocking state
[ 1540.252079][T21457] br0: port 1(veth1) entered disabled state
[ 1540.252499][T21457] veth1: entered allmulticast mode
[ 1540.256186][T21457] veth1: entered promiscuous mode
[ 1540.391427][T21459] br0: port 2(veth2) entered blocking state
[ 1540.392114][T21459] br0: port 2(veth2) entered disabled state
[ 1540.392564][T21459] veth2: entered allmulticast mode
[ 1540.395961][T21459] veth2: entered promiscuous mode
[ 1540.526240][T21460] br0: port 3(veth4) entered blocking state
[ 1540.526677][T21460] br0: port 3(veth4) entered disabled state
[ 1540.527108][T21460] veth4: entered allmulticast mode
[ 1540.530517][T21460] veth4: entered promiscuous mode
[ 1541.398331][  T151] br0: port 1(veth1) entered blocking state
[ 1541.399105][  T151] br0: port 1(veth1) entered forwarding state
[ 1541.510187][T20130] br0: port 2(veth2) entered blocking state
[ 1541.510693][T20130] br0: port 2(veth2) entered forwarding state
[ 1541.631021][   T35] br0: port 3(veth4) entered blocking state
[ 1541.631481][   T35] br0: port 3(veth4) entered forwarding state
[ 1557.691181][T21526] veth3: entered promiscuous mode
[ 1559.862782][T21535] veth3: left promiscuous mode
[ 1559.949039][T21536] veth3: entered promiscuous mode
[ 1562.032385][T21545] veth3: left promiscuous mode
[ 1562.231918][T21553] br0: port 3(veth4) entered disabled state
[ 1562.351149][T21554] br0: port 2(veth2) entered disabled state
[ 1562.471171][T21555] br0: port 1(veth1) entered disabled state
[ 1562.594960][T21556] veth4: left allmulticast mode
[ 1562.596132][T21556] veth4: left promiscuous mode
[ 1562.596949][T21556] br0: port 3(veth4) entered disabled state
[ 1562.600799][T21556] veth2: left allmulticast mode
[ 1562.601316][T21556] veth2: left promiscuous mode
[ 1562.602155][T21556] br0: port 2(veth2) entered disabled state
[ 1562.604393][T21556] veth1: left allmulticast mode
[ 1562.605515][T21556] veth1: left promiscuous mode
[ 1562.605994][T21556] br0: port 1(veth1) entered disabled state