[ 1487.622797][T20992] veth0: entered allmulticast mode
[ 1487.624154][T20992] veth1: entered allmulticast mode
[ 1487.625396][T20992] veth2: entered allmulticast mode
[ 1487.626307][T20992] veth3: entered allmulticast mode
[ 1487.627261][T20992] veth4: entered allmulticast mode
[ 1487.628214][T20992] veth5: entered allmulticast mode
[ 1522.365696][T20992] veth0: left allmulticast mode
[ 1522.366521][T20992] veth1: left allmulticast mode
[ 1522.367241][T20992] veth2: left allmulticast mode
[ 1522.367971][T20992] veth3: left allmulticast mode
[ 1522.368651][T20992] veth4: left allmulticast mode
[ 1522.369363][T20992] veth5: left allmulticast mode