[ 1626.660067][T21661] veth0: entered allmulticast mode
[ 1626.660887][T21661] veth1: entered allmulticast mode
[ 1626.661467][T21661] veth2: entered allmulticast mode
[ 1626.662045][T21661] veth3: entered allmulticast mode
[ 1651.076680][T21661] veth0: left allmulticast mode
[ 1651.077177][T21661] veth1: left allmulticast mode
[ 1651.077670][T21661] veth2: left allmulticast mode
[ 1651.078089][T21661] veth3: left allmulticast mode