[ 2214.740801][T20009] veth0: entered allmulticast mode
[ 2214.752288][T20009] veth1: entered allmulticast mode
[ 2214.752976][T20009] veth2: entered allmulticast mode
[ 2214.753568][T20009] veth3: entered allmulticast mode
[ 2214.754125][T20009] veth4: entered allmulticast mode
[ 2214.754700][T20009] veth5: entered allmulticast mode
[ 2251.253872][T20009] veth0: left allmulticast mode
[ 2251.254761][T20009] veth1: left allmulticast mode
[ 2251.255490][T20009] veth2: left allmulticast mode
[ 2251.256325][T20009] veth3: left allmulticast mode
[ 2251.257074][T20009] veth4: left allmulticast mode
[ 2251.257818][T20009] veth5: left allmulticast mode